Tabella dei dati
| 1980 | 1.102 | 1996 | 2.049 | 2012 | 5.440 |
| 1981 | 1.056 | 1997 | 2.162 | 2013 | 5.617 |
| 1982 | 905 | 1998 | 2.036 | 2014 | 5.604 |
| 1983 | 922 | 1999 | 2.011 | 2015 | 5.795 |
| 1984 | 861 | 2000 | 2.017 | 2016 | 6.006 |
| 1985 | 924 | 2001 | 2.024 | 2017 | 6.255 |
| 1986 | 1.054 | 2002 | 2.093 | 2018 | 6.053 |
| 1987 | 982 | 2003 | 2.144 | 2019 | 6.174 |
| 1988 | 1.126 | 2004 | 2.233 | 2020 | 6.363 |
| 1989 | 1.146 | 2005 | 2.306 | 2021 | 9.201 |
| 1990 | 951 | 2006 | 2.552 | 2022 | 16.425 |
| 1991 | 1.037 | 2007 | 2.982 | 2023 | 18.428 |
| 1992 | 1.146 | 2008 | 3.330 | 2024 | 25.792 |
| 1993 | 1.393 | 2009 | 3.457 | 2025 | 26.994 |
| 1994 | 1.627 | 2010 | 3.837 | 2026 | 33.167 |
| 1995 | 1.832 | 2011 | 4.445 | | |
Tabella dei dati
| 1980 | 2.810 | 1996 | 287.562 | 2012 | 1,11 mln |
| 1981 | 2.970 | 1997 | 307.820 | 2013 | 1,15 mln |
| 1982 | 2.715 | 1998 | 306.435 | 2014 | 1,16 mln |
| 1983 | 2.765 | 1999 | 357.907 | 2015 | 1,2 mln |
| 1984 | 3.299 | 2000 | 367.998 | 2016 | 1,24 mln |
| 1985 | 3.930 | 2001 | 379.066 | 2017 | 1,29 mln |
| 1986 | 4.502 | 2002 | 399.054 | 2018 | 1,26 mln |
| 1987 | 9.583 | 2003 | 415.696 | 2019 | 1,29 mln |
| 1988 | 11.259 | 2004 | 442.630 | 2020 | 1,33 mln |
| 1989 | 31.131 | 2005 | 460.820 | 2021 | 1,92 mln |
| 1990 | 47.948 | 2006 | 510.834 | 2022 | 3,42 mln |
| 1991 | 118.372 | 2007 | 603.193 | 2023 | 3,84 mln |
| 1992 | 143.108 | 2008 | 678.025 | 2024 | 5,38 mln |
| 1993 | 176.533 | 2009 | 705.130 | 2025 | 5,63 mln |
| 1994 | 224.984 | 2010 | 781.412 | 2026 | 6,92 mln |
| 1995 | 260.181 | 2011 | 906.844 | | |
Tabella dei dati
| 1980 | 669.498 | 1996 | 764.900 | 2012 | 1,11 mln |
| 1981 | 671.903 | 1997 | 807.780 | 2013 | 1,16 mln |
| 1982 | 612.595 | 1998 | 790.759 | 2014 | 1,19 mln |
| 1983 | 543.766 | 1999 | 811.066 | 2015 | 1,19 mln |
| 1984 | 558.041 | 2000 | 797.997 | 2016 | 1,23 mln |
| 1985 | 563.559 | 2001 | 814.758 | 2017 | 1,25 mln |
| 1986 | 566.635 | 2002 | 824.186 | 2018 | 1,25 mln |
| 1987 | 571.090 | 2003 | 819.441 | 2019 | 1,25 mln |
| 1988 | 541.780 | 2004 | 832.696 | 2020 | 1,74 mln |
| 1989 | 521.377 | 2005 | 816.157 | 2021 | 2,06 mln |
| 1990 | 509.898 | 2006 | 856.265 | 2022 | 3,28 mln |
| 1991 | 542.129 | 2007 | 913.921 | 2023 | 4,28 mln |
| 1992 | 584.024 | 2008 | 929.494 | 2024 | 5,91 mln |
| 1993 | 630.343 | 2009 | 956.504 | 2025 | 6,72 mln |
| 1994 | 680.969 | 2010 | 995.660 | 2026 | 7,65 mln |
| 1995 | 711.456 | 2011 | 1,06 mln | | |