5.3.4.1.3. Traffic service by public bus transport
	1995	1999	2000	2001	2002	2003
Number of suburban bus lines in total	*	*	16 851	16 942	17 742	17 742
of which:
workdays	*	*	13 750	13 777	14 436	14 436
Saturdays	*	*	1 325	1 371	1 428	1 428
Sundays and holidays	*	*	1 776	1 794	1 878	1 878
						Source: CIS