Show data table
| 1995 | 42.9% | 2006 | 40.8% | 2017 | 39.6% |
| 1996 | 45.8% | 2007 | 41% | 2018 | 40.8% |
| 1997 | 41.4% | 2008 | 40.4% | 2019 | 40.7% |
| 1998 | 39.7% | 2009 | 37.7% | 2020 | 40.9% |
| 1999 | 40.1% | 2010 | 38.6% | 2021 | 41.9% |
| 2000 | 38.9% | 2011 | 39.1% | 2022 | 39.9% |
| 2001 | 39.8% | 2012 | 39.4% | 2023 | 41.7% |
| 2002 | 40.1% | 2013 | 39% | 2024 | 43% |
| 2003 | 39.3% | 2014 | 39% | 2025 | 42.9% |
| 2004 | 38.4% | 2015 | 38.9% | 2026 | 44.4% |
| 2005 | 40.2% | 2016 | 38.7% | | |
Show data table
| 1995 | 146B | 2006 | 438B | 2017 | 792B |
| 1996 | 195B | 2007 | 487B | 2018 | 876B |
| 1997 | 215B | 2008 | 522B | 2019 | 942B |
| 1998 | 240B | 2009 | 518B | 2020 | 966B |
| 1999 | 269B | 2010 | 556B | 2021 | 1.11T |
| 2000 | 292B | 2011 | 612B | 2022 | 1.24T |
| 2001 | 313B | 2012 | 639B | 2023 | 1.42T |
| 2002 | 328B | 2013 | 638B | 2024 | 1.57T |
| 2003 | 335B | 2014 | 667B | 2025 | 1.67T |
| 2004 | 359B | 2015 | 704B | 2026 | 1.84T |
| 2005 | 399B | 2016 | 722B | | |
Show data table
| 1995 | 47.3% | 2006 | 44.3% | 2017 | 41.1% |
| 1996 | 50.6% | 2007 | 42.8% | 2018 | 41% |
| 1997 | 46% | 2008 | 44% | 2019 | 41.4% |
| 1998 | 43.9% | 2009 | 44.9% | 2020 | 47.7% |
| 1999 | 42.4% | 2010 | 46% | 2021 | 43.6% |
| 2000 | 42.9% | 2011 | 44.1% | 2022 | 43.2% |
| 2001 | 44.6% | 2012 | 43.2% | 2023 | 46.9% |
| 2002 | 44.9% | 2013 | 43.2% | 2024 | 49.4% |
| 2003 | 45.3% | 2014 | 42.7% | 2025 | 50% |
| 2004 | 43.4% | 2015 | 41.5% | 2026 | 51.2% |
| 2005 | 44.1% | 2016 | 41.1% | | |
Show data table
| 1995 | 161B | 2006 | 475B | 2017 | 821B |
| 1996 | 215B | 2007 | 509B | 2018 | 881B |
| 1997 | 239B | 2008 | 568B | 2019 | 958B |
| 1998 | 266B | 2009 | 618B | 2020 | 1.13T |
| 1999 | 284B | 2010 | 663B | 2021 | 1.16T |
| 2000 | 322B | 2011 | 690B | 2022 | 1.34T |
| 2001 | 350B | 2012 | 700B | 2023 | 1.6T |
| 2002 | 367B | 2013 | 708B | 2024 | 1.81T |
| 2003 | 386B | 2014 | 730B | 2025 | 1.95T |
| 2004 | 406B | 2015 | 751B | 2026 | 2.12T |
| 2005 | 438B | 2016 | 766B | | |