| Año | Dato |
|
1985
|
44,11
|
|
1986
|
43,46
|
|
1987
|
43,99
|
|
1988
|
44,25
|
|
1989
|
44,90
|
|
1990
|
46,98
|
|
1991
|
46,49
|
|
1992
|
47,94
|
|
1993
|
51,09
|
|
1994
|
55,43
|
|
1995
|
57,37
|
|
1996
|
59,35
|
|
1998
|
61,64
|
|
1999
|
63,60
|
|
2000
|
64,87
|
|
2001
|
67,97
|
|
2002
|
71,22
|
|
2003
|
76,98
|
|
2004
|
83,62
|
|
2005
|
89,15
|
|
2006
|
94,25
|
|
2007
|
96,77
|
|
2008
|
102,49
|
|
2009
|
104,89
|
|
2010
|
105,12
|
|
2011
|
105,63
|
|
2012
|
105,92
|
|
2013
|
104,64
|
|
2014
|
104,34
|
|
2015
|
102,87
|
|
2016
|
101,93
|
|
2017
|
103,05
|
|
2018
|
104,46
|
|
2019
|
108,20
|
|
2020
|
112,70
|
|
2021
|
116,71
|
|
2022
|
118,81
|
|
2023
|
123,83
|
|
2024
|
127,71
|
|
2025
|
129,94
|
|
|
 |