Año | Dato |
1985
|
12,88
|
1986
|
12,88
|
1987
|
11,87
|
1988
|
11,38
|
1989
|
11,33
|
1990
|
12,88
|
1991
|
14,26
|
1992
|
19,09
|
1993
|
17,97
|
1994
|
17,56
|
1995
|
18,39
|
1996
|
42,67
|
1997
|
46,49
|
1998
|
48,87
|
1999
|
53,07
|
2000
|
55,24
|
2001
|
57,38
|
2002
|
56,93
|
2003
|
59,14
|
2004
|
58,58
|
2005
|
61,91
|
2006
|
63,56
|
2007
|
64,91
|
2008
|
66,07
|
2009
|
188,09
|
2010
|
189,08
|
2011
|
177,10
|
2012
|
179,03
|
2013
|
176,65
|
2014
|
178,25
|
2015
|
139,25
|
2016
|
138,10
|
2017
|
121,50
|
2018
|
116,98
|
2019
|
113,66
|
2020
|
120,91
|
2021
|
121,13
|
2022
|
121,25
|
2023
|
121,14
|
|
|
|