4.2.4. Number of electric vehicles in urban public transport in the Czech Republic
	1995	1999	2000	2001	2002	2003
Trolleybuses	718	721	727	739	726	723
by age category
up to 8 years	*	*	*	256	280	266
9 -  11 years	*	*	*	188	95	91
12 - 20 years	*	*	*	290	350	365
over 20 years	*	*	*	5	1	1
Trams	1 913	1 899	1 888	1 876	1 865	1 859
by age category
up to 8 years	*	*	*	355	377	349
9 -  11 years	*	*	*	99	104	96
12 - 20 years	*	*	*	860	874	719
over 20 years	*	*	*	562	510	695
Metro	532	504	504	490	491	514
by age category
up to 8 years	*	*	*	75	110	190
9 -  11 years	*	*	*	25	0	0
12 - 20 years	*	*	*	339	293	264
over 20 years	*	*	*	51	88	60
				Source: MD's transport statistics