Evolution of vehicle registration by province. 1989-2010

	BASQUE COUNTRY	ÁLAVA/ARABA	BIZKAIA	GIPUZKOA
1989	71.203	10.044	36.934	24.225
1990	63.882	8.613	33.599	21.670
1991	59.296	8.182	31.765	19.349
1992	62.794	9.263	34.156	19.375
1993	46.165	6.431	24.596	15.138
1994	58.069	11.534	29.229	17.306
1995	50.154	10.295	24.145	15.714
1996	53.517	9.877	26.486	17.154
1997	63.677	11.644	30.574	21.459
1998	74.396	12.266	36.372	25.758
1999	84.881	14.016	41.194	29.671
2000	79.454	13.143	38.900	27.411
2001	79.822	12.725	40.284	26.813
2002	73.180	12.830	36.472	23.878
2003	75.025	13.501	36.583	24.941
2004	80.710	13.818	40.138	26.754
2005	83.180	13.750	41.921	27.509
2006	82.443	14.524	40.986	26.933
2007	84.367	15.754	41.160	27.453
2008	62.924	12.976	30.115	19.833
2009	56.972	10.734	28.533	17.705
2010	53.283	11.152	25.872	16.259