Show data table
| 1990 | 21.2% | 2003 | 25.9% | 2016 | 26.2% |
| 1991 | 22.5% | 2004 | 24.1% | 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% | | |
Show data table
| 1990 | 159M | 2003 | 413M | 2016 | 752M |
| 1991 | 183M | 2004 | 391M | 2017 | 778M |
| 1992 | 170M | 2005 | 516M | 2018 | 850M |
| 1993 | 192M | 2006 | 512M | 2019 | 872M |
| 1994 | 192M | 2007 | 446M | 2020 | 793M |
| 1995 | 210M | 2008 | 539M | 2021 | 957M |
| 1996 | 230M | 2009 | 474M | 2022 | 1.09B |
| 1997 | 229M | 2010 | 498M | 2023 | 1.32B |
| 1998 | 276M | 2011 | 493M | 2024 | 1.65B |
| 1999 | 287M | 2012 | 449M | 2025 | 1.31B |
| 2000 | 330M | 2013 | 475M | 2026 | 1.27B |
| 2001 | 330M | 2014 | 603M | | |
| 2002 | 319M | 2015 | 658M | | |
Show data table
| 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% | | |
Show data table
| 1990 | 218M | 2003 | 458M | 2016 | 674M |
| 1991 | 218M | 2004 | 400M | 2017 | 686M |
| 1992 | 183M | 2005 | 499M | 2018 | 695M |
| 1993 | 193M | 2006 | 611M | 2019 | 709M |
| 1994 | 217M | 2007 | 567M | 2020 | 921M |
| 1995 | 215M | 2008 | 622M | 2021 | 947M |
| 1996 | 260M | 2009 | 566M | 2022 | 1.06B |
| 1997 | 281M | 2010 | 582M | 2023 | 1.03B |
| 1998 | 305M | 2011 | 595M | 2024 | 1.4B |
| 1999 | 309M | 2012 | 566M | 2025 | 1.5B |
| 2000 | 360M | 2013 | 640M | 2026 | 1.48B |
| 2001 | 415M | 2014 | 706M | | |
| 2002 | 522M | 2015 | 680M | | |