Tabela de dados
| 1992 | 33,5% | 2004 | 26,6% | 2016 | 27% |
| 1993 | 36,3% | 2005 | 30,8% | 2017 | 28,9% |
| 1994 | 44,6% | 2006 | 27,2% | 2018 | 30% |
| 1995 | 36,4% | 2007 | 31,6% | 2019 | 33,3% |
| 1996 | 40,1% | 2008 | 27,3% | 2020 | 35,9% |
| 1997 | 33% | 2009 | 28,5% | 2021 | 35,8% |
| 1998 | 29,8% | 2010 | 23,9% | 2022 | 36,1% |
| 1999 | 34,1% | 2011 | 28,4% | 2023 | 31,5% |
| 2000 | 29,8% | 2012 | 26,2% | 2024 | 35,6% |
| 2001 | 28% | 2013 | 26,9% | 2025 | 31,1% |
| 2002 | 29% | 2014 | 30% | 2026 | 30,5% |
| 2003 | 28% | 2015 | 26,7% | | |
Tabela de dados
| 1992 | 159 mi | 2004 | 318 mi | 2016 | 596 mi |
| 1993 | 185 mi | 2005 | 408 mi | 2017 | 648 mi |
| 1994 | 178 mi | 2006 | 388 mi | 2018 | 677 mi |
| 1995 | 217 mi | 2007 | 487 mi | 2019 | 795 mi |
| 1996 | 254 mi | 2008 | 475 mi | 2020 | 842 mi |
| 1997 | 236 mi | 2009 | 501 mi | 2021 | 791 mi |
| 1998 | 234 mi | 2010 | 413 mi | 2022 | 837 mi |
| 1999 | 268 mi | 2011 | 505 mi | 2023 | 899 mi |
| 2000 | 251 mi | 2012 | 466 mi | 2024 | 1,16 bi |
| 2001 | 262 mi | 2013 | 491 mi | 2025 | 1,11 bi |
| 2002 | 291 mi | 2014 | 555 mi | 2026 | 1,17 bi |
| 2003 | 304 mi | 2015 | 534 mi | | |
Tabela de dados
| 1992 | 43,4% | 2004 | 27,3% | 2016 | 27,3% |
| 1993 | 49,5% | 2005 | 30,6% | 2017 | 30,9% |
| 1994 | 54,1% | 2006 | 27,7% | 2018 | 30% |
| 1995 | 42,2% | 2007 | 31,1% | 2019 | 31,8% |
| 1996 | 38,9% | 2008 | 27,7% | 2020 | 30,5% |
| 1997 | 31% | 2009 | 31,5% | 2021 | 34,1% |
| 1998 | 28,1% | 2010 | 29,4% | 2022 | 31,1% |
| 1999 | 33,8% | 2011 | 33,7% | 2023 | 28,8% |
| 2000 | 30,4% | 2012 | 33,6% | 2024 | 26,3% |
| 2001 | 30% | 2013 | 30,7% | 2025 | 26,4% |
| 2002 | 30,7% | 2014 | 35,3% | 2026 | 29,9% |
| 2003 | 28,5% | 2015 | 30,5% | | |
Tabela de dados
| 1992 | 206 mi | 2004 | 327 mi | 2016 | 603 mi |
| 1993 | 252 mi | 2005 | 405 mi | 2017 | 693 mi |
| 1994 | 216 mi | 2006 | 395 mi | 2018 | 676 mi |
| 1995 | 252 mi | 2007 | 478 mi | 2019 | 759 mi |
| 1996 | 247 mi | 2008 | 482 mi | 2020 | 715 mi |
| 1997 | 222 mi | 2009 | 553 mi | 2021 | 753 mi |
| 1998 | 222 mi | 2010 | 507 mi | 2022 | 720 mi |
| 1999 | 266 mi | 2011 | 598 mi | 2023 | 822 mi |
| 2000 | 256 mi | 2012 | 598 mi | 2024 | 854 mi |
| 2001 | 281 mi | 2013 | 560 mi | 2025 | 946 mi |
| 2002 | 309 mi | 2014 | 654 mi | 2026 | 1,14 bi |
| 2003 | 309 mi | 2015 | 610 mi | | |