Mostrar tabla de datos
| 1970 | 13,1 M | 1984 | 49,4 M | 2010 | 218 M |
| 1971 | 13,7 M | 1985 | 55,6 M | 2013 | 367 M |
| 1972 | 12,7 M | 1987 | 101 M | 2014 | 705 M |
| 1973 | 19,4 M | 1992 | 126 M | 2016 | 502 M |
| 1974 | 24,1 M | 1993 | 109 M | 2017 | 372 M |
| 1975 | 33,5 M | 2001 | 54,4 M | 2018 | 292 M |
| 1976 | 34,3 M | 2002 | 70,7 M | 2019 | 300 M |
| 1977 | 36,6 M | 2003 | 93,8 M | 2020 | 298 M |
| 1978 | 38 M | 2004 | 124 M | 2021 | 313 M |
| 1979 | 52,6 M | 2005 | 101 M | 2022 | 266 M |
| 1980 | 57,4 M | 2006 | 127 M | 2023 | 285 M |
| 1981 | 63,5 M | 2007 | 168 M | 2024 | 182 M |
| 1982 | 72,4 M | 2008 | 208 M | 2025 | 205 M |
Mostrar tabla de datos
| 1970 | 4,9% | 1984 | 2,3% | 2010 | 1,7% |
| 1971 | 4,6% | 1985 | 2,6% | 2013 | 2% |
| 1972 | 3,5% | 1987 | 4,4% | 2014 | 3,9% |
| 1973 | 4,2% | 1992 | 3,8% | 2016 | 4,6% |
| 1974 | 4,2% | 1993 | 3,6% | 2017 | 3,2% |
| 1975 | 4,5% | 2001 | 1,8% | 2018 | 2% |
| 1976 | 4,7% | 2002 | 2,1% | 2019 | 2,1% |
| 1977 | 5% | 2003 | 2,4% | 2020 | 2,6% |
| 1978 | 4,3% | 2004 | 2,4% | 2021 | 2,3% |
| 1979 | 4,4% | 2005 | 1,5% | 2022 | 1,9% |
| 1980 | 3,4% | 2006 | 1,6% | 2023 | 2% |
| 1981 | 3,2% | 2007 | 1,9% | 2024 | 1,2% |
| 1982 | 3,3% | 2008 | 1,8% | 2025 | 1,3% |