Tabella dei dati
| 1990 | 7,2% | 2003 | 31,1% | 2016 | 77,4% |
| 1991 | 6,7% | 2004 | 28,2% | 2017 | 84% |
| 1992 | 6,5% | 2005 | 23,2% | 2018 | 90,4% |
| 1993 | 5,9% | 2006 | 19,4% | 2019 | 97,1% |
| 1994 | 5,6% | 2007 | 15,7% | 2020 | 125,7% |
| 1995 | 13,6% | 2008 | 12,1% | 2021 | 122,3% |
| 1996 | 13,1% | 2009 | 20,5% | 2022 | 111,6% |
| 1997 | 14,8% | 2010 | 28,8% | 2023 | 123% |
| 1998 | 20% | 2011 | 31,6% | 2024 | 133,7% |
| 1999 | 24,7% | 2012 | 34,8% | 2025 | 147,6% |
| 2000 | 24,7% | 2013 | 42,3% | 2026 | 152,4% |
| 2001 | 25% | 2014 | 42,6% | | |
| 2002 | 27,2% | 2015 | 63,2% | | |
Tabella dei dati
| 1990 | 141 mln | 2003 | 1,35 mld | 2016 | 9,86 mld |
| 1991 | 137 mln | 2004 | 1,45 mld | 2017 | 11,8 mld |
| 1992 | 138 mln | 2005 | 1,45 mld | 2018 | 13,4 mld |
| 1993 | 140 mln | 2006 | 1,41 mld | 2019 | 14,8 mld |
| 1994 | 141 mln | 2007 | 1,34 mld | 2020 | 16,9 mld |
| 1995 | 362 mln | 2008 | 1,21 mld | 2021 | 18,8 mld |
| 1996 | 363 mln | 2009 | 1,84 mld | 2022 | 19,5 mld |
| 1997 | 423 mln | 2010 | 2,9 mld | 2023 | 21,4 mld |
| 1998 | 548 mln | 2011 | 3,55 mld | 2024 | 23,7 mld |
| 1999 | 733 mln | 2012 | 4,19 mld | 2025 | 26,4 mld |
| 2000 | 877 mln | 2013 | 5,38 mld | 2026 | 28 mld |
| 2001 | 901 mln | 2014 | 5,57 mld | | |
| 2002 | 1,02 mld | 2015 | 7,73 mld | | |