Item history:
| Price | Date |
| $14.96 | 2010-08-30 17:46:58 |
| $11.39 | 2010-08-28 11:19:45 |
| $14.85 | 2010-08-28 09:18:45 |
| $10.54 | 2010-08-27 13:09:48 |
| $14.96 | 2010-08-25 10:44:50 |
| $11.39 | 2010-08-13 02:22:54 |
| $14.96 | 2010-08-12 22:20:55 |
| $11.39 | 2010-08-12 10:15:13 |
| $14.96 | 2010-08-11 16:06:08 |
| $11.39 | 2010-08-10 23:57:55 |
| $14.96 | 2010-08-10 07:51:50 |
| $11.39 | 2010-08-10 05:50:51 |
| $14.96 | 2010-08-06 03:01:38 |
| $11.39 | 2010-08-05 20:58:07 |
| $14.59 | 2010-08-05 04:50:23 |
| $14.96 | 2010-08-01 18:11:26 |
| $15.82 | 2010-07-29 19:36:10 |
| $11.99 | 2010-07-20 23:53:31 |
| $15.82 | 2010-07-19 09:34:58 |
| $11.99 | 2010-07-16 21:03:38 |
| $15.82 | 2010-07-15 03:52:13 |
| $11.99 | 2010-07-14 21:48:57 |
| $15.82 | 2010-07-09 20:49:47 |
| $11.99 | 2010-07-09 14:46:51 |
| $15.82 | 2010-07-08 04:32:11 |
| $11.99 | 2010-07-07 20:27:14 |
| $16.68 | 2010-07-03 17:39:53 |
| $16.86 | 2010-06-30 21:05:57 |
| $16.68 | 2010-06-25 09:59:06 |
| $15.95 | 2010-06-24 21:52:46 |
| $16.23 | 2010-06-24 19:51:48 |
| $16.74 | 2010-06-21 21:19:46 |
| $16.91 | 2010-06-17 10:26:26 |
| $17.24 | 2010-06-17 08:25:47 |
| $16.93 | 2010-06-17 01:31:56 |
| $17.24 | 2010-06-16 23:31:50 |
| $16.93 | 2010-06-16 19:29:47 |
| $17.24 | 2010-06-16 17:28:51 |
| $16.95 | 2010-06-16 13:26:47 |
| $17.24 | 2010-06-16 11:25:51 |
| $16.96 | 2010-06-16 07:23:58 |
| $17.24 | 2010-06-16 05:23:01 |
| $16.97 | 2010-06-16 01:21:01 |
| $17.24 | 2010-06-15 23:19:46 |
| $17.00 | 2010-06-15 07:11:53 |
| $17.24 | 2010-06-15 05:11:02 |
| $17.01 | 2010-06-15 01:09:49 |
| $17.24 | 2010-06-14 23:08:49 |
| $17.01 | 2010-06-14 19:06:47 |
| $17.24 | 2010-06-14 17:05:51 |
| $17.03 | 2010-06-14 13:03:49 |
| $17.24 | 2010-06-14 11:02:54 |
| $17.05 | 2010-06-14 05:00:32 |
| $17.24 | 2010-06-14 02:59:03 |
| $17.05 | 2010-06-13 22:56:50 |
| $17.24 | 2010-06-13 20:55:49 |
| $17.06 | 2010-06-13 16:53:49 |
| $17.24 | 2010-06-09 10:05:00 |
| $17.57 | 2010-06-09 08:04:07 |
| $17.24 | 2010-06-09 06:03:34 |
| $17.59 | 2010-06-08 21:58:55 |
| $17.99 | 2010-06-08 19:58:12 |
| $19.09 | 2010-05-30 14:08:54 |
| $19.61 | 2010-05-29 13:56:57 |
| $19.82 | 2010-05-20 01:31:56 |
| $25.00 | 2010-05-17 09:01:47 |
| $26.57 | 2010-05-11 05:57:28 |
| $23.17 | 2010-05-08 05:21:35 |
| $19.82 | 2010-04-26 09:08:52 |
| $25.57 | 2010-04-20 18:12:04 |
| $21.60 | 2010-04-20 16:10:51 |
| $28.86 | 2010-04-17 21:42:46 |
| $27.75 | 2010-04-17 17:40:59 |
| $23.78 | 2010-04-17 13:38:46 |
| $19.82 | 2010-04-06 07:48:42 |
| $22.28 | 2010-04-05 21:46:00 |
| $18.53 | 2010-04-05 15:43:01 |
| $19.22 | 2010-04-02 11:08:26 |
| $19.82 | 2010-03-22 04:50:30 |
| $9.96 | 2010-03-22 00:48:01 |
| $19.82 | 2010-03-21 20:45:53 |
| $9.96 | 2010-03-21 14:42:50 |
| $19.82 | 2010-03-21 10:40:54 |
| $9.96 | 2010-03-21 00:35:49 |
| $22.06 | 2010-03-20 22:34:52 |
| $9.96 | 2010-03-18 18:13:15 |
| $14.96 | 2010-03-06 23:00:56 |
| $19.29 | 2010-03-05 22:49:52 |
| $14.96 | 2010-03-05 10:44:18 |
| $22.98 | 2010-03-04 12:33:04 |
| $28.27 | 2010-02-28 05:43:14 |
| $22.58 | 2010-02-27 23:40:48 |
| $9.94 | 2010-02-17 15:41:17 |
| $13.64 | 2010-02-17 13:39:52 |
| $9.94 | 2010-02-09 00:01:37 |
| $7.94 | 2010-02-08 22:00:32 |
| $15.93 | 2010-02-08 19:59:29 |
| $16.73 | 2010-02-08 13:56:22 |
| $17.13 | 2010-02-08 11:55:52 |
| $17.53 | 2010-02-08 09:56:44 |
| $15.53 | 2010-02-08 07:55:57 |
| $15.93 | 2010-02-08 05:52:30 |
| $16.33 | 2010-02-08 01:50:30 |
| $16.73 | 2010-02-07 21:48:15 |
| $17.53 | 2010-02-07 17:46:27 |
| $15.53 | 2010-02-07 15:45:48 |
| $16.33 | 2010-02-07 11:43:29 |
| $16.73 | 2010-02-07 09:44:48 |
| $17.53 | 2010-02-07 05:40:14 |
| $15.53 | 2010-02-07 01:39:07 |
| $15.93 | 2010-02-06 21:36:11 |
| $16.73 | 2010-02-06 19:35:10 |
| $17.13 | 2010-02-06 15:33:07 |
| $15.53 | 2010-02-06 13:32:17 |
| $15.93 | 2010-02-06 11:31:24 |
| $16.33 | 2010-02-06 07:32:23 |
| $16.73 | 2010-02-05 15:27:03 |
| $17.13 | 2010-02-05 13:26:02 |
| $17.53 | 2010-02-05 11:24:53 |
| $15.53 | 2010-02-05 07:23:15 |
| $16.33 | 2010-02-05 01:20:26 |
| $16.73 | 2010-02-04 21:17:59 |
| $17.13 | 2010-02-04 19:17:02 |
| $17.53 | 2010-02-04 15:15:13 |
| $15.53 | 2010-02-04 13:14:03 |
| $16.33 | 2010-02-04 07:11:31 |
| $17.13 | 2010-02-04 03:10:26 |
| $17.53 | 2010-02-03 23:08:03 |
| $15.53 | 2010-02-03 21:07:03 |
| $15.93 | 2010-02-03 19:06:03 |
| $16.33 | 2010-02-03 17:05:18 |
| $16.73 | 2010-02-03 15:05:03 |
| $17.13 | 2010-02-03 13:03:23 |
| $17.53 | 2010-02-03 11:02:36 |
| $15.53 | 2010-02-03 09:02:04 |
| $15.93 | 2010-02-03 07:01:02 |
| $16.33 | 2010-02-03 02:59:02 |
| $16.73 | 2010-02-02 22:56:54 |
| $17.13 | 2010-02-02 20:55:59 |
| $17.53 | 2010-02-02 18:55:00 |
| $15.53 | 2010-02-02 16:54:03 |
| $15.93 | 2010-02-02 14:53:43 |
| $16.33 | 2010-02-02 10:50:56 |
| $16.73 | 2010-02-02 08:50:18 |
| $17.13 | 2010-02-02 06:50:00 |
| $17.53 | 2010-02-02 02:48:08 |
| $15.53 | 2010-02-01 22:46:02 |
| $15.93 | 2010-02-01 20:46:13 |
| $16.33 | 2010-02-01 18:45:03 |
| $16.73 | 2010-02-01 16:44:02 |
| $17.13 | 2010-02-01 14:43:46 |
| $17.53 | 2010-02-01 08:41:52 |
| $15.13 | 2010-02-01 06:41:02 |
| $15.53 | 2010-02-01 02:39:01 |
| $15.93 | 2010-01-31 22:37:02 |
| $16.33 | 2010-01-31 20:36:02 |
| $17.13 | 2010-01-31 16:35:11 |
| $17.53 | 2010-01-31 14:34:03 |
| $15.13 | 2010-01-31 12:33:01 |
| $15.53 | 2010-01-31 10:32:00 |
| $15.93 | 2010-01-31 08:31:21 |
| $16.33 | 2010-01-31 06:29:57 |
| $16.73 | 2010-01-31 02:28:02 |
| $17.13 | 2010-01-30 22:26:02 |
| $17.53 | 2010-01-30 20:25:57 |
| $15.53 | 2010-01-30 16:25:02 |
| $15.93 | 2010-01-30 14:24:00 |
| $16.73 | 2010-01-30 12:22:55 |
| $17.13 | 2010-01-30 10:21:56 |
| $17.53 | 2010-01-30 06:20:56 |
| $15.13 | 2010-01-30 02:19:14 |
| $15.53 | 2010-01-29 22:17:54 |
| $16.33 | 2010-01-29 20:16:57 |
| $16.73 | 2010-01-29 16:15:26 |
| $17.13 | 2010-01-29 14:14:44 |
| $17.53 | 2010-01-28 16:06:30 |
| $15.13 | 2010-01-28 12:04:31 |
| $15.53 | 2010-01-28 10:03:25 |
| $15.93 | 2010-01-28 06:01:29 |
| $16.33 | 2010-01-28 01:59:48 |
| $16.73 | 2010-01-27 21:57:30 |
| $17.13 | 2010-01-27 19:56:23 |
| $17.53 | 2010-01-27 15:54:35 |
| $15.13 | 2010-01-27 13:53:26 |
| $15.53 | 2010-01-27 11:52:29 |
| $15.93 | 2010-01-27 09:52:44 |
| $16.33 | 2010-01-27 05:49:19 |
| $16.73 | 2010-01-27 01:47:33 |
| $17.13 | 2010-01-26 23:46:31 |
| $17.53 | 2010-01-26 21:45:31 |
| $19.53 | 2010-01-26 09:39:34 |
| $19.93 | 2010-01-24 23:22:17 |
| $20.33 | 2010-01-24 11:16:29 |
| $20.73 | 2010-01-24 09:15:21 |
| $21.13 | 2010-01-24 07:14:12 |
| $21.53 | 2010-01-23 23:10:08 |
| $21.93 | 2010-01-23 17:07:21 |
| $16.78 | 2010-01-23 15:06:14 |
| $17.18 | 2010-01-23 09:03:09 |
| $17.58 | 2010-01-23 07:02:13 |
| $17.98 | 2010-01-22 22:58:10 |
| $18.38 | 2010-01-22 18:56:09 |
| $18.78 | 2010-01-22 12:53:47 |
| $19.18 | 2010-01-22 06:50:11 |
| $19.58 | 2010-01-22 02:48:31 |
| $19.98 | 2010-01-21 20:45:27 |
| $20.38 | 2010-01-21 02:36:26 |
| $20.78 | 2010-01-20 20:35:13 |
| $21.18 | 2010-01-20 16:31:20 |
| $21.58 | 2010-01-20 12:29:16 |
| $16.59 | 2010-01-20 06:26:08 |
| $16.99 | 2010-01-20 02:24:21 |
| $17.39 | 2010-01-19 20:21:07 |
| $17.79 | 2010-01-19 16:19:09 |
| $18.19 | 2010-01-19 12:17:18 |
| $18.59 | 2010-01-19 06:14:11 |
| $18.99 | 2010-01-19 02:12:35 |
| $19.39 | 2010-01-18 18:08:14 |
| $19.79 | 2010-01-18 12:05:42 |
| $20.19 | 2010-01-17 19:57:29 |
| $20.59 | 2010-01-17 11:53:04 |
| $20.99 | 2010-01-17 01:48:02 |
| $21.39 | 2010-01-16 17:43:52 |
| $21.79 | 2010-01-16 11:41:00 |
| $22.19 | 2010-01-16 05:37:50 |
| $22.59 | 2010-01-16 01:36:04 |
| $22.99 | 2010-01-15 17:32:51 |
| $23.39 | 2010-01-15 13:31:48 |
| $23.79 | 2010-01-15 07:27:55 |
| $24.19 | 2010-01-15 01:24:59 |
| $24.59 | 2010-01-14 21:22:51 |
| $24.99 | 2010-01-14 07:15:58 |
| $27.99 | 2010-01-13 07:04:56 |
| $23.79 | 2010-01-13 05:03:52 |
| $17.00 | 2010-01-13 01:01:53 |
| $24.99 | 2010-01-12 00:52:24 |
| $27.99 | 2010-01-11 06:44:15 |
| $17.00 | 2010-01-11 02:42:55 |
| $24.99 | 2010-01-10 18:03:56 |
| $27.99 | 2009-12-22 06:10:50 |
| $23.79 | 2009-12-22 04:09:48 |
| $19.75 | 2009-12-22 02:08:53 |
| $23.79 | 2009-12-21 08:00:57 |
| $19.39 | 2009-12-21 05:59:46 |
| $27.68 | 2009-12-12 14:17:57 |
| $14.50 | 2009-12-12 10:16:02 |
| $22.49 | 2009-12-12 06:13:53 |
| $22.72 | 2009-12-11 22:09:50 |
| $22.95 | 2009-12-11 18:07:49 |
| $23.41 | 2009-12-11 06:02:00 |
| $23.65 | 2009-12-10 21:57:53 |
| $15.90 | 2009-12-10 19:56:58 |
| $9.98 | 2009-12-04 14:44:00 |
| $18.75 | 2009-12-03 22:35:52 |
| $18.94 | 2009-12-03 14:31:51 |
| $19.13 | 2009-12-02 18:22:49 |
| $19.56 | 2009-12-02 10:18:50 |
| $19.96 | 2009-12-02 08:17:53 |
| $20.36 | 2009-12-02 02:15:02 |
| $21.37 | 2009-12-01 20:11:52 |
| $21.77 | 2009-12-01 18:10:53 |
| $22.17 | 2009-12-01 12:07:53 |
| $22.57 | 2009-12-01 10:06:49 |
| $17.56 | 2009-12-01 08:05:51 |
| $17.96 | 2009-12-01 02:02:50 |
| $18.36 | 2009-11-30 22:00:56 |
| $18.76 | 2009-11-30 11:55:56 |
| $19.16 | 2009-11-30 09:55:58 |
| $20.57 | 2009-11-30 07:54:51 |
| $20.97 | 2009-11-29 23:50:48 |
| $21.37 | 2009-11-29 17:47:55 |
| $21.77 | 2009-11-29 13:45:57 |
| $22.17 | 2009-11-29 11:44:51 |
| $22.57 | 2009-11-29 09:43:49 |
| $19.56 | 2009-11-28 21:38:51 |
| $19.82 | 2009-11-28 19:37:53 |
| $20.57 | 2009-11-28 17:36:57 |
| $20.97 | 2009-11-28 15:35:52 |
| $21.37 | 2009-11-28 11:33:56 |
| $21.77 | 2009-11-28 07:31:51 |
| $22.17 | 2009-11-27 19:25:51 |
| $22.57 | 2009-11-27 15:23:53 |
| $23.17 | 2009-11-27 11:22:09 |
| $23.57 | 2009-11-27 07:19:51 |
| $19.56 | 2009-11-26 15:09:48 |
| $19.82 | 2009-11-26 13:08:53 |
| $21.17 | 2009-11-26 11:07:48 |
| $21.57 | 2009-11-26 07:05:46 |
| $21.97 | 2009-11-26 03:03:57 |
| $22.37 | 2009-11-25 21:00:52 |
| $22.77 | 2009-11-25 18:59:48 |
| $23.17 | 2009-11-25 14:57:50 |
| $23.57 | 2009-11-25 08:54:57 |
| $19.56 | 2009-11-24 08:42:56 |
| $19.82 | 2009-11-24 06:41:49 |
| $22.77 | 2009-11-23 22:37:48 |
| $23.17 | 2009-11-23 18:35:52 |
| $23.57 | 2009-11-23 12:32:49 |
| $19.56 | 2009-11-23 06:29:50 |
| $21.13 | 2009-11-22 22:26:02 |
| $21.53 | 2009-11-22 18:23:45 |
| $21.93 | 2009-11-22 14:21:47 |
| $22.33 | 2009-11-22 10:19:47 |
| $22.73 | 2009-11-22 08:18:49 |
| $19.56 | 2009-11-22 06:17:45 |
| $19.82 | 2009-11-22 04:16:54 |
| $23.33 | 2009-11-21 18:11:44 |
| $23.73 | 2009-11-21 14:09:46 |
| $24.99 | 2009-11-21 08:06:49 |
| $19.56 | 2009-11-20 20:00:55 |
| $19.82 | 2009-11-20 17:59:52 |
| $22.19 | 2009-11-20 13:57:54 |
| $22.59 | 2009-11-20 11:56:47 |
| $22.99 | 2009-11-20 07:54:50 |
| $23.39 | 2009-11-19 23:50:49 |
| $23.79 | 2009-11-19 17:47:48 |
| $24.19 | 2009-11-19 13:45:56 |
| $11.00 | 2009-11-18 15:36:04 |
| $19.23 | 2009-11-18 13:34:57 |
| $23.54 | 2009-11-18 11:34:56 |
| $23.94 | 2009-11-18 07:32:52 |
| $24.34 | 2009-11-18 05:31:45 |
| $24.59 | 2009-11-17 19:26:46 |
| $16.99 | 2009-11-13 20:40:49 |
| $9.25 | 2009-11-13 18:39:45 |
| $14.51 | 2009-11-13 12:36:50 |
| $14.84 | 2009-11-13 06:33:46 |
| $15.24 | 2009-11-12 20:28:47 |
| $15.64 | 2009-11-12 16:26:51 |
| $16.04 | 2009-11-12 12:24:45 |
| $16.44 | 2009-11-12 02:19:49 |
| $16.84 | 2009-11-11 16:14:53 |
| $14.51 | 2009-11-11 08:12:03 |
| $14.84 | 2009-11-11 02:09:11 |
| $15.24 | 2009-11-10 16:03:53 |
| $15.64 | 2009-11-10 07:59:51 |
| $16.04 | 2009-11-10 01:56:55 |
| $16.44 | 2009-11-09 11:49:58 |
| $16.84 | 2009-11-09 05:46:49 |
| $14.44 | 2009-11-08 21:42:54 |
| $14.84 | 2009-11-08 13:38:46 |
| $15.24 | 2009-11-08 07:35:49 |
| $15.64 | 2009-11-07 21:30:54 |
| $16.04 | 2009-11-07 13:26:47 |
| $16.44 | 2009-11-07 07:23:42 |
| $16.84 | 2009-11-06 21:18:43 |
| $14.44 | 2009-11-06 19:17:45 |
| $6.85 | 2009-11-06 17:16:51 |
| $16.84 | 2009-11-06 15:15:58 |
| $14.84 | 2009-11-06 13:14:46 |
| $15.24 | 2009-11-05 13:02:44 |
| $15.64 | 2009-11-05 04:58:42 |
| $16.04 | 2009-11-04 20:54:45 |
| $16.44 | 2009-11-04 12:50:47 |
| $16.84 | 2009-11-04 10:49:49 |
| $14.84 | 2009-11-04 04:46:42 |
| $15.24 | 2009-11-03 16:40:47 |
| $15.64 | 2009-11-03 08:36:45 |
| $16.04 | 2009-11-03 02:34:08 |
| $16.44 | 2009-11-02 16:32:25 |
| $15.24 | 2009-11-02 14:30:34 |
| $7.65 | 2009-11-02 12:29:18 |
| $16.84 | 2009-11-02 11:58:39 |
| $15.64 | 2009-11-02 05:54:54 |
| $16.04 | 2009-11-01 19:48:58 |
| $16.44 | 2009-11-01 11:44:58 |
| $16.84 | 2009-11-01 05:42:01 |
| $14.44 | 2009-10-31 20:36:56 |
| $14.84 | 2009-10-31 13:07:51 |
| $15.24 | 2009-10-31 08:07:07 |
| $15.64 | 2009-10-30 23:07:16 |
| $16.04 | 2009-10-30 07:07:01 |
| $16.44 | 2009-10-29 22:06:58 |
| $16.84 | 2009-10-29 13:07:16 |
| $14.51 | 2009-10-28 07:07:04 |
| $14.84 | 2009-10-27 22:07:03 |
| $15.24 | 2009-10-27 16:07:09 |
| $15.64 | 2009-10-27 07:07:00 |
| $16.04 | 2009-10-26 22:07:03 |
| $16.44 | 2009-10-26 13:07:12 |
| $16.84 | 2009-10-26 07:07:05 |
| $14.51 | 2009-10-25 13:07:16 |
| $14.84 | 2009-10-25 07:07:00 |
| $15.24 | 2009-10-25 01:13:14 |
| $15.64 | 2009-10-24 15:06:27 |
| $16.04 | 2009-10-24 06:06:24 |
| $16.44 | 2009-10-23 21:53:19 |
| $16.84 | 2009-10-23 13:06:53 |
| $14.50 | 2009-10-22 10:06:55 |
| $14.84 | 2009-10-22 04:07:11 |
| $15.24 | 2009-10-21 19:08:31 |
| $15.64 | 2009-10-21 11:31:57 |
| $16.04 | 2009-10-21 04:05:20 |
| $16.44 | 2009-10-20 18:30:57 |
| $16.84 | 2009-10-20 10:32:12 |
| $14.51 | 2009-10-20 07:32:15 |
| $14.50 | 2009-10-20 04:31:59 |
| $14.84 | 2009-10-19 19:31:58 |
| $15.24 | 2009-10-19 04:02:35 |
| $15.64 | 2009-10-18 17:51:37 |
| $16.04 | 2009-10-18 10:31:56 |
| $16.44 | 2009-10-18 02:59:03 |
| $27.49 | 2009-09-08 07:14:38 |
| $29.99 | 2009-09-06 07:44:34 |
| $21.99 | 2009-09-05 07:35:37 |
| $22.49 | 2009-09-03 19:28:36 |
| $22.99 | 2009-09-03 07:18:35 |
| $23.49 | 2009-09-01 19:07:34 |
| $19.99 | 2009-08-30 06:51:36 |
| $29.99 | 2009-07-01 15:33:26 |
| $19.99 | 2009-04-26 04:31:01 |
| $19.96 | 2009-04-22 04:13:01 |
| $19.45 | 2009-04-21 16:11:01 |
| $18.49 | 2009-04-20 16:07:04 |
| $19.45 | 2009-04-19 16:01:59 |
| $18.49 | 2009-04-14 03:38:00 |
| $18.46 | 2009-04-10 03:20:00 |
| $17.99 | 2009-04-06 02:59:00 |
| $18.49 | 2009-04-05 02:54:00 |
| $18.00 | 2009-03-15 06:55:00 |
| $22.49 | 2009-03-14 00:50:00 |
| $22.50 | 2009-03-12 12:44:02 |
| $22.49 | 2009-03-11 12:39:00 |
| $22.50 | 2009-03-08 06:23:01 |
| $20.00 | 2009-03-01 04:53:00 |
| $37.99 | 2009-01-23 03:00:49 |
| $39.99 | 2009-01-20 08:48:48 |
| $37.99 | 2009-01-01 02:08:48 |
| $35.99 | 2008-12-26 19:45:51 |
