|   | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 |
|---|---|---|---|---|---|---|
| Total number of train lines | 12 162 | 12 500 | 12 482 | 12 992 | 13 029 | 13 120 |
| of which: | ||||||
| workdays | 5 007 | 5 141 | 5 149 | 5 308 | 5 280 | 5 219 |
| Saturdays | 3 615 | 3 744 | 3 727 | 3 923 | 3 887 | 4 033 |
| Sundays and holidays | 3 540 | 3 615 | 3 606 | 3 761 | 3 862 | 3 868 |
Source: CIS