Año | Dato |
1985
|
40,67
|
1986
|
43,81
|
1987
|
90,17
|
1988
|
56,63
|
1989
|
66,65
|
1990
|
66,20
|
1991
|
69,53
|
1992
|
76,17
|
1993
|
68,56
|
1994
|
67,67
|
1995
|
67,06
|
1996
|
67,74
|
1998
|
82,56
|
1999
|
86,27
|
2000
|
83,11
|
2001
|
85,48
|
2002
|
88,82
|
2003
|
83,29
|
2004
|
80,45
|
2005
|
81,20
|
2006
|
85,73
|
2007
|
85,10
|
2008
|
79,23
|
2009
|
76,35
|
2010
|
71,56
|
2011
|
66,60
|
2012
|
55,11
|
2013
|
55,39
|
2014
|
54,40
|
2015
|
54,27
|
2016
|
55,77
|
2017
|
55,76
|
2018
|
53,59
|
2019
|
55,44
|
2020
|
55,40
|
2021
|
54,23
|
2022
|
53,73
|
|
|
|