데이터 표
| 1990 | 33.4% | 2003 | 47.9% | 2016 | 12.7% |
| 1991 | 35.9% | 2004 | 52.4% | 2017 | 23.9% |
| 1992 | 25.8% | 2005 | 58.5% | 2018 | 46.9% |
| 1993 | 24.4% | 2006 | 57.6% | 2019 | 59.2% |
| 1994 | 25.9% | 2007 | 61.8% | 2020 | 35.1% |
| 1995 | 31.5% | 2008 | 68.7% | 2021 | 79.5% |
| 1996 | 42.1% | 2009 | 54.8% | 2022 | 85.8% |
| 1997 | 32.2% | 2010 | 64.4% | 2023 | 73.6% |
| 1998 | 30.5% | 2011 | 28.2% | 2024 | 70.4% |
| 1999 | 32.6% | 2012 | 64% | 2025 | 71.2% |
| 2000 | 40.4% | 2013 | 57.2% | 2026 | 67.9% |
| 2001 | 37% | 2014 | 29.5% | | |
| 2002 | 47.9% | 2015 | 25% | | |
데이터 표
| 1990 | 29.9억 | 2003 | 166억 | 2016 | 88.5억 |
| 1991 | 35.2억 | 2004 | 233억 | 2017 | 223억 |
| 1992 | 26.9억 | 2005 | 374억 | 2018 | 491억 |
| 1993 | 24.9억 | 2006 | 455억 | 2019 | 574억 |
| 1994 | 28.2억 | 2007 | 531억 | 2020 | 228억 |
| 1995 | 36.7억 | 2008 | 729억 | 2021 | 1,265억 |
| 1996 | 56억 | 2009 | 418억 | 2022 | 1,786억 |
| 1997 | 46.4억 | 2010 | 615억 | 2023 | 1,559억 |
| 1998 | 44.1억 | 2011 | 166억 | 2024 | 1,682억 |
| 1999 | 56.2억 | 2012 | 747억 | 2025 | 1,683억 |
| 2000 | 81.8억 | 2013 | 548억 | 2026 | 2,259억 |
| 2001 | 78.9억 | 2014 | 215억 | | |
| 2002 | 129억 | 2015 | 168억 | | |
데이터 표
| 1990 | 30% | 2003 | 41.7% | 2016 | 42% |
| 1991 | 27.5% | 2004 | 41.1% | 2017 | 34.9% |
| 1992 | 25.6% | 2005 | 28.2% | 2018 | 37.6% |
| 1993 | 30.2% | 2006 | 28.5% | 2019 | 47.3% |
| 1994 | 28.5% | 2007 | 33.4% | 2020 | 57.3% |
| 1995 | 27.7% | 2008 | 41% | 2021 | 64.7% |
| 1996 | 30.8% | 2009 | 60.3% | 2022 | 62.2% |
| 1997 | 34.3% | 2010 | 52.9% | 2023 | 80.7% |
| 1998 | 32.9% | 2011 | 39.6% | 2024 | 96.3% |
| 1999 | 27% | 2012 | 39.4% | 2025 | 102.3% |
| 2000 | 26.8% | 2013 | 73.5% | 2026 | 88.8% |
| 2001 | 37% | 2014 | 60% | | |
| 2002 | 40.9% | 2015 | 53.5% | | |
데이터 표
| 1990 | 26.8억 | 2003 | 145억 | 2016 | 292억 |
| 1991 | 27억 | 2004 | 182억 | 2017 | 327억 |
| 1992 | 26.8억 | 2005 | 180억 | 2018 | 393억 |
| 1993 | 30.8억 | 2006 | 225억 | 2019 | 458억 |
| 1994 | 31.1억 | 2007 | 287억 | 2020 | 373억 |
| 1995 | 32.3억 | 2008 | 435억 | 2021 | 1,029억 |
| 1996 | 41억 | 2009 | 459억 | 2022 | 1,294억 |
| 1997 | 49.4억 | 2010 | 506억 | 2023 | 1,711억 |
| 1998 | 47.5억 | 2011 | 234억 | 2024 | 2,302억 |
| 1999 | 46.4억 | 2012 | 460억 | 2025 | 2,418억 |
| 2000 | 54.2억 | 2013 | 704억 | 2026 | 2,955억 |
| 2001 | 78.8억 | 2014 | 438억 | | |
| 2002 | 110억 | 2015 | 360억 | | |