| 1995 | 2000 | 2001 | 2002 | 2003 | 2004 | |
|---|---|---|---|---|---|---|
| Number of bus lines within the region - total | * | 13 646 | 13 762 | 14 757 | 14 757 | 15 630 |
| of which: | ||||||
| workdays | * | 9 724 | 9 745 | 10 401 | 10 401 | 10 849 |
| Saturdays | * | 1 788 | 1 830 | 2 002 | 2 002 | 2 240 |
| Sundays and holidays | * | 2 134 | 2 187 | 2 354 | 2 354 | 2 541 |
Source: CIS