Año | Dato |
1985
|
45,78
|
1986
|
47,07
|
1987
|
47,17
|
1988
|
46,80
|
1989
|
46,76
|
1990
|
47,80
|
1991
|
50,75
|
1992
|
51,77
|
1993
|
52,68
|
1994
|
55,46
|
1995
|
56,37
|
1996
|
60,59
|
1998
|
64,35
|
1999
|
65,99
|
2000
|
67,69
|
2001
|
72,02
|
2002
|
79,12
|
2003
|
84,56
|
2004
|
96,94
|
2005
|
108,68
|
2006
|
123,58
|
2007
|
130,77
|
2008
|
140,82
|
2009
|
153,76
|
2010
|
163,86
|
2011
|
172,15
|
2012
|
180,16
|
2013
|
182,14
|
2014
|
183,97
|
2015
|
185,16
|
2016
|
189,13
|
2017
|
192,22
|
2018
|
195,56
|
2019
|
198,22
|
2020
|
200,61
|
2021
|
201,04
|
2022
|
202,82
|
2023
|
206,38
|
|
|
|