| WA 1997 Q3 25958.2600 64997.3800 | |
| OR 1997 Q1 16081.0735 40170.2900 | |
| OR 1997 Q4 13738.6822 34453.4400 | |
| OR 1997 Q2 12678.9611 31772.8800 | |
| WA 1997 Q1 25240.0819 63282.8600 | |
| WA 1997 Q4 29172.7187 73016.3400 | |
| OR 1997 Q3 14273.7838 35880.4600 | |
| WA 1997 Q2 24953.2473 62496.6400 | |
| CA 1997 Q2 15332.0164 38396.7500 | |
| CA 1997 Q1 14431.0851 36175.2000 | |
| CA 1997 Q4 18094.4980 45201.8400 | |
| CA 1997 Q3 15672.8256 39394.0500 |