데이터 표
| 1996 | 50.7% | 2007 | 130.1% | 2018 | 54.7% |
| 1997 | 67.2% | 2008 | 123.4% | 2019 | 57.2% |
| 1998 | 79% | 2009 | 129.1% | 2020 | 71.7% |
| 1999 | 89.2% | 2010 | 134.9% | 2021 | 73% |
| 2000 | 92.9% | 2011 | 127.1% | 2022 | 64.5% |
| 2001 | 100.5% | 2012 | 118% | 2023 | 60% |
| 2002 | 115.2% | 2013 | 89.3% | 2024 | 58.1% |
| 2003 | 136.6% | 2014 | 67.9% | 2025 | 58.4% |
| 2004 | 147.2% | 2015 | 62.2% | 2026 | 64% |
| 2005 | 124% | 2016 | 57.4% | | |
| 2006 | 134.8% | 2017 | 56.2% | | |
데이터 표
| 1996 | 4.27억 | 2007 | 25.2억 | 2018 | 15.7억 |
| 1997 | 6.37억 | 2008 | 25.9억 | 2019 | 16.8억 |
| 1998 | 7.81억 | 2009 | 27억 | 2020 | 16.8억 |
| 1999 | 9.36억 | 2010 | 28.4억 | 2021 | 16.6억 |
| 2000 | 11억 | 2011 | 28.7억 | 2022 | 16.8억 |
| 2001 | 13억 | 2012 | 27.1억 | 2023 | 16.8억 |
| 2002 | 15.5억 | 2013 | 21.6억 | 2024 | 16.5억 |
| 2003 | 17.8억 | 2014 | 17.8억 | 2025 | 17.1억 |
| 2004 | 21억 | 2015 | 16.1억 | 2026 | 19.8억 |
| 2005 | 19.2억 | 2016 | 15.6억 | | |
| 2006 | 24.4억 | 2017 | 16억 | | |
데이터 표
| 1996 | 50.7% | 2007 | 126.2% | 2018 | 28.2% |
| 1997 | 67.2% | 2008 | 116.6% | 2019 | 31.9% |
| 1998 | 79% | 2009 | 119.6% | 2020 | 49.7% |
| 1999 | 89.2% | 2010 | 125.7% | 2021 | 42% |
| 2000 | 92.9% | 2011 | 117.1% | 2022 | 42.5% |
| 2001 | 100.5% | 2012 | 108.7% | 2023 | 39.2% |
| 2002 | 114.2% | 2013 | 72.3% | 2024 | 47.1% |
| 2003 | 135% | 2014 | 47.2% | 2025 | 51.2% |
| 2004 | 143.6% | 2015 | 39.9% | 2026 | 61% |
| 2005 | 120.5% | 2016 | 34% | | |
| 2006 | 131.6% | 2017 | 33.9% | | |
데이터 표
| 1996 | 4.27억 | 2007 | 24.4억 | 2018 | 8.09억 |
| 1997 | 6.37억 | 2008 | 24.5억 | 2019 | 9.37억 |
| 1998 | 7.81억 | 2009 | 25억 | 2020 | 11.6억 |
| 1999 | 9.36억 | 2010 | 26.4억 | 2021 | 9.57억 |
| 2000 | 11억 | 2011 | 26.4억 | 2022 | 11억 |
| 2001 | 13억 | 2012 | 24.9억 | 2023 | 11억 |
| 2002 | 15.4억 | 2013 | 17.5억 | 2024 | 13.4억 |
| 2003 | 17.6억 | 2014 | 12.4억 | 2025 | 15억 |
| 2004 | 20.4억 | 2015 | 10.3억 | 2026 | 18.8억 |
| 2005 | 18.7억 | 2016 | 9.23억 | | |
| 2006 | 23.8억 | 2017 | 9.67억 | | |