데이터 표
| 1995 | 18.2% | 2006 | 26.2% | 2017 | 74.9% |
| 1996 | 21.6% | 2007 | 22.9% | 2018 | 71% |
| 1997 | 22.1% | 2008 | 21.9% | 2019 | 66% |
| 1998 | 22.8% | 2009 | 34.9% | 2020 | 80.2% |
| 1999 | 23.8% | 2010 | 38.6% | 2021 | 74.8% |
| 2000 | 26.1% | 2011 | 46.8% | 2022 | 72.8% |
| 2001 | 26.3% | 2012 | 54.1% | 2023 | 68.3% |
| 2002 | 27.7% | 2013 | 70.8% | 2024 | 66.6% |
| 2003 | 27% | 2014 | 81.1% | 2025 | 65.9% |
| 2004 | 27.1% | 2015 | 83.4% | 2026 | 65.2% |
| 2005 | 26.6% | 2016 | 79.4% | | |
데이터 표
| 1995 | 19.3억 | 2006 | 82억 | 2017 | 319억 |
| 1996 | 26.2억 | 2007 | 80.2억 | 2018 | 323억 |
| 1997 | 30.5억 | 2008 | 82.6억 | 2019 | 318억 |
| 1998 | 34.9억 | 2009 | 125억 | 2020 | 375억 |
| 1999 | 40.9억 | 2010 | 139억 | 2021 | 389억 |
| 2000 | 48.9억 | 2011 | 172억 | 2022 | 414억 |
| 2001 | 55.1억 | 2012 | 194억 | 2023 | 437억 |
| 2002 | 64.4억 | 2013 | 255억 | 2024 | 449억 |
| 2003 | 68.6억 | 2014 | 302억 | 2025 | 464억 |
| 2004 | 74.3억 | 2015 | 321억 | 2026 | 479억 |
| 2005 | 76.9억 | 2016 | 318억 | | |
데이터 표
| 1995 | 13.1% | 2006 | 21.1% | 2017 | 60.6% |
| 1996 | 16.8% | 2007 | 17.3% | 2018 | 53.7% |
| 1997 | 17.7% | 2008 | 15.8% | 2019 | 50% |
| 1998 | 17.9% | 2009 | 26.3% | 2020 | 57.1% |
| 1999 | 19.3% | 2010 | 32.3% | 2021 | 56.2% |
| 2000 | 21.2% | 2011 | 38.3% | 2022 | 55.6% |
| 2001 | 21.7% | 2012 | 45.7% | 2023 | 52.2% |
| 2002 | 20.6% | 2013 | 59.7% | 2024 | 49.8% |
| 2003 | 21.5% | 2014 | 64.5% | 2025 | 50% |
| 2004 | 21.9% | 2015 | 64.2% | 2026 | 50.6% |
| 2005 | 22.2% | 2016 | 63.3% | | |
데이터 표
| 1995 | 13.8억 | 2006 | 65.9억 | 2017 | 258억 |
| 1996 | 20.4억 | 2007 | 60.3억 | 2018 | 244억 |
| 1997 | 24.5억 | 2008 | 59.8억 | 2019 | 241억 |
| 1998 | 27.4억 | 2009 | 94.4억 | 2020 | 267억 |
| 1999 | 33.1억 | 2010 | 116억 | 2021 | 292억 |
| 2000 | 39.8억 | 2011 | 141억 | 2022 | 316억 |
| 2001 | 45.5억 | 2012 | 164억 | 2023 | 334억 |
| 2002 | 48억 | 2013 | 215억 | 2024 | 336억 |
| 2003 | 54.6억 | 2014 | 240억 | 2025 | 353억 |
| 2004 | 60.2억 | 2015 | 247억 | 2026 | 372억 |
| 2005 | 64.1억 | 2016 | 253억 | | |