| H eff | 14C eff | 3H bkgd CPM | 14c bkgd CPM | date |
| 66.99 | 96 | 14.88 | 21.12 | 4/30/03 |
| 66.92 | 96.64 | 15.9 | 22.78 | 5/10/03 |
| 66.57 | 96.79 | 14.22 | 20.62 | 5/12/03 |
| 66.64 | 96.61 | 14.73 | 21.65 | 5/21/03 |
| 66.12 | 96.63 | 14.62 | 21.25 | 6/9/03 |
| 65.77 | 96.64 | 14.88 | 21.5 | 6/25/03 |
| 65.57 | 96.58 | 14.6 | 21.93 | 7/9/03 |
| 65.48 | 96.25 | 14.83 | 21.52 | 7/11/03 |
| 67.02 | 96.58 | 15.13 | 22.1 | 7/15/03 |
| 66.72 | 96.45 | 14.68 | 21.12 | 7/28/03 |
| 66.17 | 96.79 | 15.38 | 22.42 | 8/8/03 |
| 65.75 | 96.36 | 14.63 | 20.78 | 8/19/03 |
| 66.71 | 96.58 | 14.63 | 20.78 | 8/27/03 |
| 66.44 | 96.72 | 15.4 | 21.75 | 9/3/03 |
| 66.49 | 96.6 | 15.62 | 22.43 | 9/14/03 |
| 66.12 | 96.3 | 15.02 | 21.12 | 9/23/03 |
| 65.99 | 96.26 | 14.7 | 21.62 | 10/13/03 |
| 65.55 | 96.62 | 14.52 | 21 | 10/20/03 |
| 65.49 | 96.14 | 14.58 | 21.62 | 10/27/03 |
| 65.31 | 96.25 | 14.98 | 21.17 | 11/10/03 |
| 64.46 | 96.15 | 14.27 | 21.27 | 12/31/03 |
| 65.1 | 96.37 | 15.18 | 22.08 | 1/5/04 |
| 64.7 | 96.13 | 13.77 | 20.55 | 1/12/04 |
| 64.72 | 95.83 | 14.53 | 21.15 | 1/23/04 |
| 64.61 | 96.05 | 14.87 | 22.17 | 2/24/04 |
| 64.56 | 96.11 | 13.85 | 20.55 | 3/2/04 |
| 65.04 | 96.38 | 14 | 20.57 | 3/4/04 |
| 64.7 | 96.24 | 15.2 | 21.85 | 3/11/04 |
| 65.02 | 95.91 | 14.22 | 21.02 | 3/17/04 |
| 64.13 | 96.15 | 13.87 | 20.62 | 4/21/04 |
| 66.12 | 96.43 | 14.23 | 20.97 | 5/20/04 |
| 65.52 | 96.52 | 13.58 | 20.15 | 6/30/04 |
| 65.17 | 96.26 | 13.97 | 19.9 | 7/6/04 |
| 65.57 | 96.23 | 13.62 | 19.9 | 7/12/04 |
| 65.49 | 95.94 | 14.65 | 21.55 | 7/19/04 |
| 64.69 | 96.17 | 13.37 | 19.72 | 9/5/04 |
| 64.53 | 96.36 | 13.45 | 19.9 | 9/20/04 |
| 63.98 | 96.06 | 13.72 | 20.67 | 10/20/04 |
| 63.99 | 95.84 | 14.1 | 21.12 | 11/7/04 |
| 65.82 | 95.82 | 14.1 | 21.12 | 11/17/04 |