Indicadores (tabla)
| Fecha | Valor | Editar |
|---|---|---|
| 2024 | 64.2 | |
| 2023 | 62.3 | |
| 2022 | 61.8 | |
| 2021 | 59.2 | |
| 2020 | 55.9 | |
| 2019 | 60.3 | |
| 2018 | 59.8 | |
| 2017 | 59.7 | |
| 2016 | 58.7 | |
| 2015 | 57.7 | |
| 2014 | 57.5 | |
| 2013 | 55.7 | |
| 2012 | 53.2 | |
| 2011 | 51.4 | |
| 2010 | 48.9 | |
| 2009 | 45.3 | |
| 2008 | 43.5 | |
| 2007 | 40.6 | |
| 2006 | 38.1 | |
| 2005 | 36.6 | |
| 2004 | 34 | |
| 2003 | 32.4 | |
| 2002 | 32.2 | |
| 2001 | 34.8 | |
| 2000 | 36.2 | |
| 1999 | 37 | |
| 1998 | 37.5 | |
| 1997 | 35.9 | |
| 1996 | 33.1 | |
| 1995 | 31.3 | |
| 1994 | 31.8 | |
| 1993 | 29.6 | |
| 1992 | 28.9 | |
| 1991 | 26.7 | |
| 1990 | 25.8 | |
| 1989 | 25.8 | |
| 1988 | 25.5 | |
| 1987 | 25.1 | |
| 1986 | 23.2 | |
| 1985 | 21.4 | |
| 1984 | 21.1 | |
| 1983 | 21.3 | |
| 1982 | 23.7 | |
| 1981 | 26.3 | |
| 1980 | 25.9 | |
| 1979 | 24.5 | |
| 1978 | 23 | |
| 1977 | 21.9 | |
| 1976 | 21.5 | |
| 1975 | 20.7 | |
| 1974 | 19.5 | |
| 1973 | 19 | |
| 1972 | 18.9 | |
| 1971 | 19.2 | |
| 1970 | 19.2 | |
| 1969 | 18.8 | |
| 1968 | 17.8 | |
| 1967 | 17.4 | |
| 1966 | 18.1 | |
| 1965 | 17.6 | |
| 1964 | 17.4 | |
| 1963 | 17 | |
| 1962 | 16.9 | |
| 1961 | 17.2 | |
| 1960 | 16.8 |