Tableau de données
| 1992 | 24,9% | 2004 | 23,7% | 2016 | 26,4% |
| 1993 | 24,8% | 2005 | 22,9% | 2017 | 25,8% |
| 1994 | 24,7% | 2006 | 24,6% | 2018 | 27,7% |
| 1995 | 24,3% | 2007 | 23,9% | 2019 | 27,1% |
| 1996 | 23,8% | 2008 | 24,4% | 2020 | 24,4% |
| 1997 | 24,7% | 2009 | 23,4% | 2021 | 21,5% |
| 1998 | 33,1% | 2010 | 24,3% | 2022 | 21,6% |
| 1999 | 25,8% | 2011 | 25,8% | 2023 | 23% |
| 2000 | 22,8% | 2012 | 25,3% | 2024 | 27,4% |
| 2001 | 22,5% | 2013 | 25,8% | 2025 | 29,1% |
| 2002 | 24,4% | 2014 | 26,7% | 2026 | 28,2% |
| 2003 | 23,3% | 2015 | 26,7% | | |
Tableau de données
| 1992 | 591 M | 2004 | 1,18 Md | 2016 | 2,67 Md |
| 1993 | 653 M | 2005 | 1,22 Md | 2017 | 2,78 Md |
| 1994 | 697 M | 2006 | 1,4 Md | 2018 | 3,16 Md |
| 1995 | 718 M | 2007 | 1,41 Md | 2019 | 3,14 Md |
| 1996 | 746 M | 2008 | 1,47 Md | 2020 | 2,47 Md |
| 1997 | 806 M | 2009 | 1,43 Md | 2021 | 1,91 Md |
| 1998 | 1,14 Md | 2010 | 1,54 Md | 2022 | 2,16 Md |
| 1999 | 1,01 Md | 2011 | 1,8 Md | 2023 | 2,71 Md |
| 2000 | 912 M | 2012 | 1,91 Md | 2024 | 3,57 Md |
| 2001 | 901 M | 2013 | 2,09 Md | 2025 | 3,97 Md |
| 2002 | 1,04 Md | 2014 | 2,36 Md | 2026 | 3,99 Md |
| 2003 | 1,07 Md | 2015 | 2,55 Md | | |
Tableau de données
| 1992 | 27,1% | 2004 | 24,7% | 2016 | 32,1% |
| 1993 | 26,7% | 2005 | 24% | 2017 | 28,1% |
| 1994 | 24,9% | 2006 | 25,4% | 2018 | 32,5% |
| 1995 | 23,5% | 2007 | 23,5% | 2019 | 30,7% |
| 1996 | 27,2% | 2008 | 22,8% | 2020 | 32,7% |
| 1997 | 29,2% | 2009 | 26,2% | 2021 | 35,8% |
| 1998 | 27,7% | 2010 | 25,5% | 2022 | 33,9% |
| 1999 | 24,6% | 2011 | 26,5% | 2023 | 30,2% |
| 2000 | 24,2% | 2012 | 26% | 2024 | 30,8% |
| 2001 | 27% | 2013 | 25,9% | 2025 | 31,5% |
| 2002 | 28,1% | 2014 | 30,2% | 2026 | 34,6% |
| 2003 | 26,7% | 2015 | 30,6% | | |
Tableau de données
| 1992 | 644 M | 2004 | 1,23 Md | 2016 | 3,25 Md |
| 1993 | 703 M | 2005 | 1,29 Md | 2017 | 3,03 Md |
| 1994 | 703 M | 2006 | 1,45 Md | 2018 | 3,71 Md |
| 1995 | 695 M | 2007 | 1,38 Md | 2019 | 3,56 Md |
| 1996 | 854 M | 2008 | 1,38 Md | 2020 | 3,32 Md |
| 1997 | 953 M | 2009 | 1,59 Md | 2021 | 3,16 Md |
| 1998 | 955 M | 2010 | 1,62 Md | 2022 | 3,39 Md |
| 1999 | 960 M | 2011 | 1,85 Md | 2023 | 3,55 Md |
| 2000 | 965 M | 2012 | 1,96 Md | 2024 | 4,02 Md |
| 2001 | 1,08 Md | 2013 | 2,1 Md | 2025 | 4,31 Md |
| 2002 | 1,2 Md | 2014 | 2,67 Md | 2026 | 4,9 Md |
| 2003 | 1,23 Md | 2015 | 2,93 Md | | |