Año | Dato |
1985
|
25,52
|
1986
|
32,92
|
1987
|
33,39
|
1988
|
38,49
|
1989
|
41,39
|
1990
|
45,83
|
1991
|
50,76
|
1992
|
52,78
|
1993
|
56,09
|
1994
|
60,61
|
1995
|
67,67
|
1996
|
80,57
|
1998
|
89,04
|
1999
|
100,84
|
2000
|
103,89
|
2001
|
110,72
|
2002
|
127,12
|
2003
|
142,82
|
2004
|
150,67
|
2005
|
165,56
|
2006
|
176,79
|
2007
|
183,37
|
2008
|
189,67
|
2009
|
194,72
|
2010
|
199,43
|
2011
|
202,54
|
2012
|
204,51
|
2013
|
204,73
|
2014
|
207,03
|
2015
|
211,30
|
2016
|
210,81
|
2017
|
210,79
|
2018
|
215,32
|
2019
|
218,17
|
2020
|
218,65
|
2021
|
217,42
|
2022
|
219,71
|
2023
|
223,37
|
|
|
|