5.3.6.1.3. Traffic service by public bus transport 
  1995 1999 2000 2001 2002 2003
Number of suburban bus lines in total * * 21 787 20 892 24 347 24 347
of which:            
workdays * * 15 008 14 600 16 415 16 415
Saturdays * * 3 388 3 059 3 911 3 911
Sundays and holidays * * 3 391 3 233 4 021 4 021
Source: CIS