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| 1985 | 41,1 M | 1998 | 25,6 M | 2015 | 133 M |
| 1986 | 42,5 M | 1999 | 32 M | 2016 | 137 M |
| 1987 | 43,7 M | 2000 | 37,9 M | 2017 | 144 M |
| 1988 | 43 M | 2001 | 51,9 M | 2018 | 159 M |
| 1989 | 38,9 M | 2002 | 36,3 M | 2019 | 161 M |
| 1990 | 40,2 M | 2003 | 62,4 M | 2020 | 201 M |
| 1991 | 39,4 M | 2005 | 66,7 M | 2021 | 229 M |
| 1992 | 39,4 M | 2006 | 81,9 M | 2022 | 226 M |
| 1993 | 30,2 M | 2008 | 123 M | 2023 | 276 M |
| 1994 | 29,5 M | 2009 | 115 M | 2024 | 275 M |
| 1995 | 32 M | 2012 | 142 M | 2025 | 322 M |
| 1996 | 37,9 M | 2013 | 144 M | | |
| 1997 | 41,6 M | 2014 | 145 M | | |
Mostrar tabla de datos
| 1985 | 5,9% | 1998 | 1,9% | 2014 | 2,2% |
| 1986 | 5% | 1999 | 2,3% | 2015 | 2,2% |
| 1987 | 4,7% | 2000 | 2,9% | 2016 | 2,1% |
| 1988 | 4,5% | 2001 | 4% | 2017 | 2,1% |
| 1989 | 4% | 2002 | 2,7% | 2018 | 2,1% |
| 1990 | 3,8% | 2003 | 4% | 2019 | 2% |
| 1991 | 3,6% | 2004 | 3,8% | 2020 | 2,4% |
| 1992 | 2,7% | 2005 | 3,1% | 2021 | 2,5% |
| 1993 | 2,4% | 2006 | 2,7% | 2022 | 2,4% |
| 1994 | 2,2% | 2008 | 3,1% | 2023 | 2,6% |
| 1995 | 2,3% | 2009 | 3,1% | 2024 | 2,5% |
| 1996 | 2,6% | 2012 | 2,1% | 2025 | 2,7% |
| 1997 | 3% | 2013 | 2% | | |