Año | Dato |
1985
|
8,48
|
1986
|
8,48
|
1987
|
10,43
|
1988
|
10,71
|
1989
|
11,06
|
1990
|
11,92
|
1991
|
14,08
|
1992
|
14,73
|
1993
|
16,19
|
1994
|
16,96
|
1995
|
56,17
|
1996
|
57,89
|
1997
|
60,35
|
1998
|
61,53
|
1999
|
57,45
|
2000
|
54,32
|
2001
|
56,08
|
2002
|
57,78
|
2003
|
58,95
|
2004
|
60,61
|
2005
|
60,37
|
2006
|
62,02
|
2007
|
64,52
|
2008
|
65,27
|
2009
|
185,15
|
2010
|
182,36
|
2011
|
182,28
|
2012
|
182,51
|
2013
|
170,21
|
2014
|
166,03
|
2015
|
138,43
|
2016
|
105,71
|
2017
|
106,38
|
2018
|
103,82
|
2019
|
103,82
|
2020
|
103,76
|
2021
|
103,63
|
2022
|
103,32
|
2023
|
102,42
|
|
|
|