Show data table
| 1990 | 70.5% | 2003 | 56.9% | 2016 | 60.1% |
| 1991 | 59.1% | 2004 | 54.4% | 2017 | 60.3% |
| 1992 | 67% | 2005 | 54.8% | 2018 | 60.5% |
| 1993 | 74.7% | 2006 | 50.6% | 2019 | 60.3% |
| 1994 | 69.3% | 2007 | 47.1% | 2020 | 72.2% |
| 1995 | 72.2% | 2008 | 42% | 2021 | 69.4% |
| 1996 | 65.3% | 2009 | 42.6% | 2022 | 71.4% |
| 1997 | 68% | 2010 | 45.3% | 2023 | 68.7% |
| 1998 | 64.5% | 2011 | 48.6% | 2024 | 67.7% |
| 1999 | 63.4% | 2012 | 52.3% | 2025 | 67.1% |
| 2000 | 64.9% | 2013 | 57.1% | 2026 | 65.8% |
| 2001 | 60.4% | 2014 | 58.6% | | |
| 2002 | 59.4% | 2015 | 58.4% | | |
Show data table
| 1990 | 190B | 2003 | 307B | 2016 | 657B |
| 1991 | 180B | 2004 | 311B | 2017 | 692B |
| 1992 | 209B | 2005 | 328B | 2018 | 723B |
| 1993 | 238B | 2006 | 331B | 2019 | 747B |
| 1994 | 246B | 2007 | 330B | 2020 | 833B |
| 1995 | 261B | 2008 | 326B | 2021 | 885B |
| 1996 | 266B | 2009 | 345B | 2022 | 952B |
| 1997 | 274B | 2010 | 384B | 2023 | 1.02T |
| 1998 | 280B | 2011 | 431B | 2024 | 1.08T |
| 1999 | 280B | 2012 | 480B | 2025 | 1.14T |
| 2000 | 290B | 2013 | 555B | 2026 | 1.2T |
| 2001 | 292B | 2014 | 586B | | |
| 2002 | 299B | 2015 | 630B | | |
Show data table
| 1996 | 65.1% | 2007 | 45.7% | 2018 | 60.2% |
| 1997 | 67.8% | 2008 | 41.3% | 2019 | 60% |
| 1998 | 64.3% | 2009 | 42% | 2020 | 71.6% |
| 1999 | 63.2% | 2010 | 44.8% | 2021 | 68.8% |
| 2000 | 64.7% | 2011 | 48.2% | 2022 | 71% |
| 2001 | 58.2% | 2012 | 51.8% | 2023 | 67.9% |
| 2002 | 57.1% | 2013 | 56.6% | 2024 | 67.2% |
| 2003 | 54.4% | 2014 | 58.1% | 2025 | 66.5% |
| 2004 | 51.7% | 2015 | 57.8% | 2026 | 65.2% |
| 2005 | 52.4% | 2016 | 59.6% | | |
| 2006 | 48.4% | 2017 | 59.9% | | |
Show data table
| 1996 | 265B | 2007 | 320B | 2018 | 720B |
| 1997 | 274B | 2008 | 321B | 2019 | 744B |
| 1998 | 280B | 2009 | 340B | 2020 | 825B |
| 1999 | 279B | 2010 | 380B | 2021 | 879B |
| 2000 | 289B | 2011 | 428B | 2022 | 946B |
| 2001 | 281B | 2012 | 475B | 2023 | 1T |
| 2002 | 288B | 2013 | 550B | 2024 | 1.07T |
| 2003 | 293B | 2014 | 582B | 2025 | 1.14T |
| 2004 | 296B | 2015 | 624B | 2026 | 1.19T |
| 2005 | 314B | 2016 | 653B | | |
| 2006 | 316B | 2017 | 688B | | |