5.3.1.1.3. Traffic service by public bus transport
	1995	1999	2000	2001	2002	2003
Number of suburban bus lines in total	*	*	8 306	8 114	9 933	9 933
of which:
workdays	*	*	4 562	4 373	5 360	5 360
Saturdays	*	*	1 739	1 738	2 156	2 156
Sundays and holidays	*	*	2 005	2 003	2 417	2 417
						Source: CIS