| Monthly Actual Data | Monthly EIA 191 Survey Data | |||||||||||||
| Month | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 6-Year High (1995-2000) | 6-Year Low (1995-2000) | Difference | ||||
| January | 2,045 | 1,462 | 1,496 | 1,712 | 2,094 | 1,725 | 1,265 | Jan-98 | Jan-98 | 1,712 | 2094 | 1462 | 632 | |
| February | 1,542 | 1,021 | 1,139 | 1,426 | 1,792 | 1,300 | 912 | Feb-98 | Feb-98 | 1,426 | 1792 | 1021 | 771 | |
| March | 1,332 | 758 | 990 | 1,183 | 1,430 | 1,150 | 742 | Mar-98 | Mar-98 | 1,183 | 1430 | 758 | 672 | |
| April | 1,379 | 854 | 1,051 | 1,386 | 1,514 | 1,184 | 992 | Apr-98 | Apr-98 | 1,386 | 1514 | 854 | 660 | |
| May | 1,668 | 1,161 | 1,365 | 1,774 | 1,847 | 1,426 | May-98 | May-98 | 1,774 | 1847 | 1161 | 686 | ||
| June | 2,014 | 1,529 | 1,731 | 2,114 | 2,157 | 1,706 | Jun-98 | Jun-98 | 2,114 | 2157 | 1529 | 628 | ||
| July | 2,301 | 1,898 | 2,017 | 2,428 | 2,390 | 1,996 | Jul-98 | Jul-98 | 2,428 | 2428 | 1898 | 530 | ||
| August | 2,495 | 2,245 | 2,338 | 2,698 | 2,632 | 2,190 | Aug-98 | Aug-98 | 2,698 | 2698 | 2190 | 508 | ||
| September | 2,802 | 2,605 | 2,672 | 2,928 | 2,884 | 2,473 | Sep-98 | Sep-98 | 2,928 | 2928 | 2473 | 455 | ||
| October | 2,996 | 2,810 | 2,886 | 3,191 | 3,026 | 2,699 | Oct-98 | Oct-98 | 3,191 | 3191 | 2699 | 492 | ||
| November | 2,728 | 2,549 | 2,699 | 3,155 | 2,991 | 2,443 | Nov-98 | Nov-98 | 3,155 | 3155 | 2443 | 712 | ||
| December | 2,153 | 2,173 | 2,175 | 2,730 | 2,509 | 1,720 | Dec-98 | Dec-98 | 2,730 | 2730 | 1720 | 1010 | ||
| Jan-99 | Jan-99 | 2,094 | 2094 | 1462 | 632 | |||||||||
| Feb-99 | Feb-99 | 1,792 | 1792 | 1021 | 771 | |||||||||
| Mar-99 | Mar-99 | 1,430 | 1430 | 758 | 672 | |||||||||
| Apr-99 | Apr-99 | 1,514 | 1514 | 854 | 660 | |||||||||
| May-99 | May-99 | 1,847 | 1847 | 1161 | 686 | |||||||||
| Jun-99 | Jun-99 | 2,157 | 2157 | 1529 | 628 | |||||||||
| Jul-99 | Jul-99 | 2,390 | 2428 | 1898 | 530 | |||||||||
| Aug-99 | Aug-99 | 2,632 | 2698 | 2190 | 508 | |||||||||
| Sep-99 | Sep-99 | 2,884 | 2928 | 2473 | 455 | |||||||||
| Oct-99 | Oct-99 | 3,026 | 3191 | 2699 | 492 | |||||||||
| Nov-99 | Nov-99 | 2,991 | 3155 | 2443 | 712 | |||||||||
| Dec-99 | Dec-99 | 2,509 | 2730 | 1720 | 1010 | |||||||||
| Jan-00 | Jan-00 | 1,725 | 2094 | 1462 | 632 | |||||||||
| Feb-00 | Feb-00 | 1,300 | 1792 | 1021 | 771 | |||||||||
| Mar-00 | Mar-00 | 1,150 | 1430 | 758 | 672 | |||||||||
| Apr-00 | Apr-00 | 1,184 | 1514 | 854 | 660 | |||||||||
| May-00 | May-00 | 1,426 | 1847 | 1161 | 686 | |||||||||
| Jun-00 | Jun-00 | 1,706 | 2157 | 1529 | 628 | |||||||||
| Jul-00 | Jul-00 | 1,996 | 2428 | 1898 | 530 | |||||||||
| Aug-00 | Aug-00 | 2,190 | 2698 | 2190 | 508 | |||||||||
| Sep-00 | Sep-00 | 2,473 | 2928 | 2473 | 455 | |||||||||
| Oct-00 | Oct-00 | 2,699 | 3191 | 2699 | 492 | |||||||||
| Nov-00 | Nov-00 | 2,443 | 3155 | 2443 | 712 | |||||||||
| Dec-00 | Dec-00 | 1,720 | 2730 | 1720 | 1010 | |||||||||
| Jan-01 | Jan-01 | 1,265 | 2094 | 1462 | 632 | |||||||||
| Feb-01 | Feb-01 | 912 | 1792 | 1021 | 771 | |||||||||
| Mar-01 | Mar-01 | 742 | 1430 | 758 | 672 | |||||||||
| Apr-01 | Apr-01 | 992 | 1514 | 854 | 660 | |||||||||
| 5/4/01 | 5/4/01 | 1,054 | 1565.368 | 903.2129 | 662.1548 | |||||||||
| 5/11/01 | 5/11/01 | 1,160 | 1640.561 | 972.5355 | 668.0258 | |||||||||
| 5/18/01 | 5/18/01 | 1,278 | 1715.755 | 1041.858 | 673.8968 | |||||||||
| 5/25/01 | 5/25/01 | 1,377 | 1790.948 | 1111.181 | 679.7677 | |||||||||
| 6/1/01 | 6/1/01 | 1,494 | 1865.733 | 1182.867 | 682.8667 | |||||||||
| 6/8/01 | 6/8/01 | 1,599 | 1938.067 | 1268.733 | 669.3333 | |||||||||
| 6/15/01 | 6/15/01 | 1,705 | 2010.4 | 1354.6 | 655.8 | |||||||||
| 6/22/01 | 6/22/01 | 1,813 | 2082.733 | 1440.467 | 642.2667 | |||||||||
| 6/29/01 | 6/29/01 | 1,918 | 2155.067 | 1526.333 | 628.7333 | |||||||||
| 7/6/01 | 7/6/01 | 2,028 | 2225.809 | 1611.837 | 613.972 | |||||||||
| 7/13/01 | 7/13/01 | 2,138 | 2287.002 | 1695.159 | ||||||||||
| -149 | ||||||||||||||