1978	423	19.019	729		67	36
1980	857	22.753	47.214		1.147	804
1985	4.362	26.949	67.392	113	852	1.079
1986	5.013	25.193	73.399	107	1093	1.390
1987	6.039	27.552	75.795	81	928	1.220
1988	6.535	26.238	66.174	90	984	1.403
1989	7.224	30.186	70.695	104	1.063	1.648
1990	7.478	30.158	65.540	97	827	1.539
1991	8.210	29.633	68.305	37	1.297	2.028
1992	10.087	28.607	61.119	181	687	1.965
1993	11.660	25.624	58.141	72	896	1.307
1994	10.436	24.623	62.353	111	753	2.149
1995	13.296	28.041	79.436	165	982	1.937
1996	13.494	26.902	61.281	111	713	2.249
1997	13.102	26.597	68.752	84	589	2.196
1998	14.171	26.663	69.247	97	885	3.485
1999	14.316	26.816	80.617	201	761	3.376
2000	15.202	26.196	97.011	51	1.221	2.837
2001	12.936	25.160	89.104	100	884	2.509
2002	15.001	25.981	31.469	100	484	2.637