| 2000 | 2004 | 2005 | 2006 | 2007 | 2008 | |
|---|---|---|---|---|---|---|
| Total number of bus lines within the region | 41 274 | 46 075 | 46 426 | 46 895 | 47 269 | 57 608 |
| of which: | ||||||
| workdays | 24 310 | 27 158 | 27 572 | 27 717 | 28 007 | 33 195 |
| Saturdays | 8 554 | 9 564 | 9 508 | 9 618 | 9 633 | 12 241 |
| Sundays and holidays | 8 410 | 9 353 | 9 346 | 9 560 | 9 629 | 12 172 |
Source: CIS