Tabela de dados
| 1990 | 21,2% | 2003 | 25,9% | 2016 | 26,2% |
| 1991 | 22,5% | 2004 | 24,2% | 2017 | 25,6% |
| 1992 | 20,3% | 2005 | 27,5% | 2018 | 27% |
| 1993 | 23% | 2006 | 27,1% | 2019 | 26,6% |
| 1994 | 21,9% | 2007 | 21,8% | 2020 | 28,1% |
| 1995 | 22,8% | 2008 | 24,2% | 2021 | 31,6% |
| 1996 | 23,2% | 2009 | 22,8% | 2022 | 32,9% |
| 1997 | 21,6% | 2010 | 23,9% | 2023 | 36,6% |
| 1998 | 22,9% | 2011 | 23,5% | 2024 | 45,2% |
| 1999 | 22% | 2012 | 20,8% | 2025 | 34,1% |
| 2000 | 23,5% | 2013 | 20,9% | 2026 | 31,7% |
| 2001 | 23,5% | 2014 | 24,5% | | |
| 2002 | 21,8% | 2015 | 24,5% | | |
Tabela de dados
| 1990 | 159 mi | 2003 | 413 mi | 2016 | 752 mi |
| 1991 | 183 mi | 2004 | 391 mi | 2017 | 778 mi |
| 1992 | 170 mi | 2005 | 516 mi | 2018 | 850 mi |
| 1993 | 192 mi | 2006 | 512 mi | 2019 | 872 mi |
| 1994 | 192 mi | 2007 | 446 mi | 2020 | 793 mi |
| 1995 | 210 mi | 2008 | 539 mi | 2021 | 957 mi |
| 1996 | 230 mi | 2009 | 474 mi | 2022 | 1,09 bi |
| 1997 | 229 mi | 2010 | 498 mi | 2023 | 1,32 bi |
| 1998 | 276 mi | 2011 | 493 mi | 2024 | 1,65 bi |
| 1999 | 287 mi | 2012 | 449 mi | 2025 | 1,31 bi |
| 2000 | 330 mi | 2013 | 475 mi | 2026 | 1,27 bi |
| 2001 | 330 mi | 2014 | 603 mi | | |
| 2002 | 319 mi | 2015 | 658 mi | | |
Tabela de dados
| 1990 | 29% | 2003 | 28,7% | 2016 | 23,5% |
| 1991 | 26,8% | 2004 | 24,7% | 2017 | 22,6% |
| 1992 | 21,8% | 2005 | 26,6% | 2018 | 22,1% |
| 1993 | 23,1% | 2006 | 32,4% | 2019 | 21,6% |
| 1994 | 24,7% | 2007 | 27,7% | 2020 | 32,7% |
| 1995 | 23,2% | 2008 | 27,9% | 2021 | 31,3% |
| 1996 | 26,3% | 2009 | 27,2% | 2022 | 32% |
| 1997 | 26,6% | 2010 | 28% | 2023 | 28,7% |
| 1998 | 25,3% | 2011 | 28,3% | 2024 | 38,3% |
| 1999 | 23,7% | 2012 | 26,2% | 2025 | 39,1% |
| 2000 | 25,6% | 2013 | 28,1% | 2026 | 36,9% |
| 2001 | 29,6% | 2014 | 28,7% | | |
| 2002 | 35,7% | 2015 | 25,3% | | |
Tabela de dados
| 1990 | 218 mi | 2003 | 458 mi | 2016 | 674 mi |
| 1991 | 218 mi | 2004 | 400 mi | 2017 | 686 mi |
| 1992 | 183 mi | 2005 | 499 mi | 2018 | 695 mi |
| 1993 | 193 mi | 2006 | 611 mi | 2019 | 709 mi |
| 1994 | 217 mi | 2007 | 567 mi | 2020 | 921 mi |
| 1995 | 215 mi | 2008 | 622 mi | 2021 | 947 mi |
| 1996 | 260 mi | 2009 | 566 mi | 2022 | 1,06 bi |
| 1997 | 281 mi | 2010 | 582 mi | 2023 | 1,03 bi |
| 1998 | 305 mi | 2011 | 595 mi | 2024 | 1,4 bi |
| 1999 | 309 mi | 2012 | 566 mi | 2025 | 1,5 bi |
| 2000 | 360 mi | 2013 | 640 mi | 2026 | 1,48 bi |
| 2001 | 415 mi | 2014 | 706 mi | | |
| 2002 | 522 mi | 2015 | 680 mi | | |