年 |
1999 |
2000 |
2001 |
2002 |
2003 |
1月 |
8,154,792 |
8,179,039 |
8,247,978 |
8,281,956 |
8,403,351 |
2月 |
8,154,792 |
8,229,259 |
8,247,978 |
8,375,354 |
8,412,132 |
3月 |
8,154,792 |
8,229,259 |
8,247,978 |
8,376,420 |
8,394,259 |
4月 |
8,154,792 |
8,229,259 |
8,247,978 |
8,376,420 |
8,394,259 |
5月 |
8,121,782 |
8,229,259 |
8,247,978 |
8,376,420 |
8,394,259 |
6月 |
8,132,767 |
8,229,259 |
8,274,026 |
8,376,420 |
8,218,973 |
7月 |
8,132,767 |
8,229,259 |
8,271,906 |
8,384,320 |
8,195,447 |
8月 |
8,178,889 |
8,229,259 |
8,273,006 |
8,384,320 |
8,220,216 |
9月 |
8,178,889 |
8,229,259 |
8,273,006 |
8,386,282 |
8,264,908 |
10月 |
8,179,039 |
8,229,259 |
8,273,006 |
8,386,282 |
8,264,830 |
11月 |
8,179,039 |
8,246,259 |
8,273,006 |
8,431,038 |
8,208,497 |
12月 |
8,179,039 |
8,246,259 |
8,273,006 |
8,431,038 |
8,208,377 |
| 单位：百万立方英尺 |
