Show data table
| 1995 | 40.5% | 2006 | 39.3% | 2017 | 39.9% |
| 1996 | 38.5% | 2007 | 39.8% | 2018 | 41% |
| 1997 | 38.2% | 2008 | 38.9% | 2019 | 40.7% |
| 1998 | 37.5% | 2009 | 39% | 2020 | 40.6% |
| 1999 | 37.8% | 2010 | 39.1% | 2021 | 40.1% |
| 2000 | 37% | 2011 | 40.1% | 2022 | 39.9% |
| 2001 | 37.3% | 2012 | 40.5% | 2023 | 40% |
| 2002 | 38.1% | 2013 | 41.1% | 2024 | 40.8% |
| 2003 | 42.1% | 2014 | 40.2% | 2025 | 41.4% |
| 2004 | 39.8% | 2015 | 41% | 2026 | 41.1% |
| 2005 | 39.3% | 2016 | 40.1% | | |
Show data table
| 1995 | 652B | 2006 | 1.39T | 2017 | 2.07T |
| 1996 | 708B | 2007 | 1.53T | 2018 | 2.24T |
| 1997 | 757B | 2008 | 1.57T | 2019 | 2.39T |
| 1998 | 813B | 2009 | 1.54T | 2020 | 2.37T |
| 1999 | 857B | 2010 | 1.57T | 2021 | 2.53T |
| 2000 | 889B | 2011 | 1.64T | 2022 | 2.81T |
| 2001 | 968B | 2012 | 1.67T | 2023 | 3.06T |
| 2002 | 1.03T | 2013 | 1.71T | 2024 | 3.29T |
| 2003 | 1.19T | 2014 | 1.76T | 2025 | 3.53T |
| 2004 | 1.23T | 2015 | 1.91T | 2026 | 3.65T |
| 2005 | 1.29T | 2016 | 1.94T | | |
Show data table
| 1995 | 52.8% | 2006 | 41.5% | 2017 | 38.5% |
| 1996 | 41.4% | 2007 | 40.5% | 2018 | 40.1% |
| 1997 | 41.3% | 2008 | 40.9% | 2019 | 40.4% |
| 1998 | 41.6% | 2009 | 44.5% | 2020 | 46.3% |
| 1999 | 40.9% | 2010 | 43.2% | 2021 | 45% |
| 2000 | 40.6% | 2011 | 42.8% | 2022 | 43% |
| 2001 | 43.1% | 2012 | 44.4% | 2023 | 43.7% |
| 2002 | 44.4% | 2013 | 42.4% | 2024 | 42.9% |
| 2003 | 49% | 2014 | 42.3% | 2025 | 43.5% |
| 2004 | 42.2% | 2015 | 41.7% | 2026 | 43.3% |
| 2005 | 42.3% | 2016 | 39.4% | | |
Show data table
| 1995 | 849B | 2006 | 1.46T | 2017 | 1.99T |
| 1996 | 762B | 2007 | 1.56T | 2018 | 2.2T |
| 1997 | 819B | 2008 | 1.65T | 2019 | 2.38T |
| 1998 | 903B | 2009 | 1.75T | 2020 | 2.7T |
| 1999 | 927B | 2010 | 1.74T | 2021 | 2.84T |
| 2000 | 974B | 2011 | 1.75T | 2022 | 3.03T |
| 2001 | 1.12T | 2012 | 1.83T | 2023 | 3.35T |
| 2002 | 1.2T | 2013 | 1.77T | 2024 | 3.45T |
| 2003 | 1.39T | 2014 | 1.85T | 2025 | 3.7T |
| 2004 | 1.3T | 2015 | 1.94T | 2026 | 3.86T |
| 2005 | 1.39T | 2016 | 1.91T | | |