| OR 1997 Q4 34453.4400 | |
| OR 1997 Q2 31772.8800 | |
| WA 1997 Q4 73016.3400 | |
| WA 1997 Q2 62496.6400 | |
| CA 1997 Q2 38396.7500 | |
| CA 1997 Q4 45201.8400 | |
| OR 1997 Q1 40170.2900 | |
| WA 1997 Q1 63282.8600 | |
| CA 1997 Q1 36175.2000 | |
| WA 1997 Q3 64997.3800 | |
| CA 1997 Q3 39394.0500 | |
| OR 1997 Q3 35880.4600 |