| Año | Dato |
|
1985
|
12,46
|
|
1987
|
12,75
|
|
1988
|
12,95
|
|
1989
|
12,53
|
|
1990
|
13,25
|
|
1991
|
16,41
|
|
1992
|
16,61
|
|
1993
|
19,50
|
|
1994
|
21,33
|
|
1995
|
23,12
|
|
1996
|
24,86
|
|
1997
|
25,57
|
|
1998
|
26,08
|
|
1999
|
27,22
|
|
2000
|
28,01
|
|
2001
|
29,50
|
|
2002
|
73,89
|
|
2003
|
79,87
|
|
2004
|
85,18
|
|
2005
|
81,49
|
|
2006
|
84,77
|
|
2007
|
85,75
|
|
2008
|
82,90
|
|
2009
|
85,22
|
|
2010
|
83,79
|
|
2011
|
82,82
|
|
2012
|
83,38
|
|
2013
|
84,40
|
|
2014
|
95,25
|
|
2015
|
104,77
|
|
2016
|
107,55
|
|
2017
|
107,26
|
|
2018
|
105,76
|
|
2019
|
106,07
|
|
2020
|
106,45
|
|
2021
|
107,32
|
|
2022
|
108,27
|
|
2023
|
109,83
|
|
2024
|
143,49
|
|
2025
|
143,57
|
|
2026
|
143,26
|
|
|
 |