데이터 표
| 1995 | 44.7% | 2006 | 41.3% | 2017 | 42.6% |
| 1996 | 44.9% | 2007 | 41.7% | 2018 | 45.5% |
| 1997 | 46.8% | 2008 | 41.3% | 2019 | 45.8% |
| 1998 | 46.9% | 2009 | 42.5% | 2020 | 43.9% |
| 1999 | 45% | 2010 | 41.7% | 2021 | 43.5% |
| 2000 | 43.5% | 2011 | 42.2% | 2022 | 44.5% |
| 2001 | 43.8% | 2012 | 42.3% | 2023 | 45.7% |
| 2002 | 43.8% | 2013 | 42.1% | 2024 | 47.7% |
| 2003 | 43.6% | 2014 | 41.9% | 2025 | 47.3% |
| 2004 | 42.3% | 2015 | 41.7% | 2026 | 47.4% |
| 2005 | 43.2% | 2016 | 41.9% | | |
데이터 표
| 1995 | 67.1억 | 2006 | 141억 | 2017 | 248억 |
| 1996 | 70.5억 | 2007 | 157억 | 2018 | 274억 |
| 1997 | 76.4억 | 2008 | 165억 | 2019 | 286억 |
| 1998 | 81.2억 | 2009 | 166억 | 2020 | 283억 |
| 1999 | 88.9억 | 2010 | 177억 | 2021 | 318억 |
| 2000 | 100억 | 2011 | 187억 | 2022 | 342억 |
| 2001 | 105억 | 2012 | 197억 | 2023 | 375억 |
| 2002 | 110억 | 2013 | 207억 | 2024 | 411억 |
| 2003 | 114억 | 2014 | 217억 | 2025 | 423억 |
| 2004 | 119억 | 2015 | 226억 | 2026 | 444억 |
| 2005 | 131억 | 2016 | 236억 | | |
데이터 표
| 1995 | 42% | 2006 | 39.4% | 2017 | 41.3% |
| 1996 | 42.5% | 2007 | 37.4% | 2018 | 42.3% |
| 1997 | 44.2% | 2008 | 37.9% | 2019 | 43.1% |
| 1998 | 43.9% | 2009 | 42.7% | 2020 | 47% |
| 1999 | 41.7% | 2010 | 42% | 2021 | 42.4% |
| 2000 | 38% | 2011 | 41.5% | 2022 | 44.3% |
| 2001 | 38.1% | 2012 | 41.8% | 2023 | 46.4% |
| 2002 | 41.8% | 2013 | 41.2% | 2024 | 46.8% |
| 2003 | 43.3% | 2014 | 40.6% | 2025 | 48.3% |
| 2004 | 43.7% | 2015 | 40.4% | 2026 | 48.6% |
| 2005 | 43.4% | 2016 | 40% | | |
데이터 표
| 1995 | 63.1억 | 2006 | 135억 | 2017 | 240억 |
| 1996 | 66.8억 | 2007 | 141억 | 2018 | 255억 |
| 1997 | 72.1억 | 2008 | 152억 | 2019 | 269억 |
| 1998 | 76억 | 2009 | 167억 | 2020 | 303억 |
| 1999 | 82.5억 | 2010 | 178억 | 2021 | 310억 |
| 2000 | 87.3억 | 2011 | 184억 | 2022 | 340억 |
| 2001 | 91.1억 | 2012 | 195억 | 2023 | 381억 |
| 2002 | 104억 | 2013 | 202억 | 2024 | 404억 |
| 2003 | 114억 | 2014 | 210억 | 2025 | 432억 |
| 2004 | 123억 | 2015 | 219억 | 2026 | 455억 |
| 2005 | 132억 | 2016 | 225억 | | |