年 |
1989 |
1990 |
1991 |
1992 |
1993 |
1月 |
8,119,368 |
7,917,074 |
7,917,074 |
7,993,265 |
7,933,967 |
2月 |
8,119,368 |
7,917,074 |
7,917,074 |
7,896,252 |
7,934,228 |
3月 |
8,119,368 |
7,917,074 |
7,917,074 |
7,896,252 |
7,929,728 |
4月 |
8,119,368 |
7,917,074 |
7,917,074 |
7,896,252 |
7,974,893 |
5月 |
8,119,368 |
7,917,074 |
7,917,074 |
7,896,252 |
7,974,893 |
6月 |
8,119,368 |
7,917,074 |
7,917,074 |
7,896,252 |
7,974,893 |
7月 |
8,120,142 |
7,917,074 |
7,917,074 |
7,917,074 |
7,975,643 |
8月 |
8,120,142 |
7,917,074 |
7,917,074 |
7,917,074 |
7,978,632 |
9月 |
8,120,142 |
7,917,074 |
7,917,074 |
7,917,074 |
7,979,132 |
10月 |
8,105,621 |
7,917,074 |
7,917,074 |
7,931,513 |
7,987,416 |
11月 |
8,120,142 |
7,917,074 |
7,917,074 |
7,931,513 |
7,985,156 |
12月 |
8,120,142 |
7,917,074 |
7,917,074 |
7,933,967 |
7,988,856 |
单位:百万立方英尺 |