Año | Dato |
1985
|
85,61
|
1986
|
36,40
|
1987
|
92,00
|
1988
|
108,59
|
1989
|
86,34
|
1990
|
90,36
|
1991
|
88,97
|
1992
|
87,98
|
1993
|
87,94
|
1994
|
93,05
|
1995
|
89,73
|
1996
|
92,47
|
1998
|
92,05
|
1999
|
91,35
|
2000
|
94,67
|
2001
|
94,53
|
2002
|
94,02
|
2003
|
97,68
|
2004
|
93,66
|
2005
|
97,40
|
2006
|
83,46
|
2007
|
86,48
|
2008
|
77,24
|
2009
|
82,88
|
2010
|
72,44
|
2011
|
74,98
|
2012
|
81,92
|
2013
|
70,87
|
2014
|
69,83
|
2015
|
71,87
|
2016
|
68,63
|
2017
|
71,50
|
2018
|
68,26
|
2019
|
68,81
|
2020
|
68,81
|
2021
|
69,31
|
2022
|
67,42
|
|
|
|