| December 2001
|
2,951,200 |
| November 2001
|
2,942,400 |
| October 2001 |
2,941,100 |
| September 2001 |
2,952,800 |
| August 2001 |
2,958,900 |
| July 2001 |
2,993,500 |
| June 2001 |
3,027,000 |
| May 2001 |
3,048,700 |
| April 2001 |
3,102,400 |
| March 2001 |
3,123,100 |
| February 2001 |
3,144,800 |
| January 2001 |
3,181,600 |
|
