Año | Dato |
1985
|
9,91
|
1986
|
4,05
|
1987
|
9,49
|
1988
|
4,79
|
1989
|
5,51
|
1990
|
6,86
|
1991
|
48,95
|
1992
|
25,99
|
1993
|
26,81
|
1994
|
27,20
|
1995
|
24,34
|
1996
|
35,23
|
1998
|
39,95
|
1999
|
59,89
|
2000
|
80,31
|
2001
|
84,98
|
2002
|
74,16
|
2003
|
84,37
|
2004
|
68,12
|
2005
|
108,99
|
2006
|
74,70
|
2007
|
74,50
|
2008
|
66,69
|
2009
|
82,55
|
2010
|
67,49
|
2011
|
66,67
|
2012
|
77,16
|
2013
|
63,77
|
2014
|
64,19
|
2015
|
68,81
|
2016
|
68,64
|
2017
|
69,49
|
2018
|
64,71
|
2019
|
72,59
|
2020
|
70,44
|
2021
|
79,43
|
2022
|
79,92
|
|
|
|