데이터 표
| 1990 | 24.7% | 2003 | 25.7% | 2016 | 26.3% |
| 1991 | 23% | 2004 | 26.1% | 2017 | 27.3% |
| 1992 | 21.1% | 2005 | 25.4% | 2018 | 28.6% |
| 1993 | 22% | 2006 | 25.4% | 2019 | 28.3% |
| 1994 | 22.3% | 2007 | 26.9% | 2020 | 27.3% |
| 1995 | 23.6% | 2008 | 26.6% | 2021 | 28.4% |
| 1996 | 22.1% | 2009 | 26.8% | 2022 | 27.4% |
| 1997 | 21.3% | 2010 | 26.2% | 2023 | 27.7% |
| 1998 | 22.2% | 2011 | 24.9% | 2024 | 30.3% |
| 1999 | 24.5% | 2012 | 25.1% | 2025 | 30.1% |
| 2000 | 24.9% | 2013 | 26.5% | 2026 | 28.3% |
| 2001 | 23.1% | 2014 | 25.6% | | |
| 2002 | 23.5% | 2015 | 25.7% | | |
데이터 표
| 1990 | 96.5억 | 2003 | 1,499억 | 2016 | 4,999억 |
| 1991 | 151억 | 2004 | 1,715억 | 2017 | 5,608억 |
| 1992 | 236억 | 2005 | 1,867억 | 2018 | 6,288억 |
| 1993 | 336억 | 2006 | 2,113억 | 2019 | 6,498억 |
| 1994 | 446억 | 2007 | 2,520억 | 2020 | 5,754억 |
| 1995 | 585억 | 2008 | 2,762억 | 2021 | 7,202억 |
| 1996 | 631억 | 2009 | 3,002억 | 2022 | 8,278억 |
| 1997 | 664억 | 2010 | 3,146억 | 2023 | 9,253억 |
| 1998 | 741억 | 2011 | 3,225억 | 2024 | 1.06조 |
| 1999 | 904억 | 2012 | 3,447억 | 2025 | 1.07조 |
| 2000 | 1,010억 | 2013 | 3,970억 | 2026 | 1.09조 |
| 2001 | 1,026억 | 2014 | 4,117억 | | |
| 2002 | 1,172억 | 2015 | 4,558억 | | |
데이터 표
| 1990 | 22.6% | 2003 | 31.1% | 2016 | 26.5% |
| 1991 | 19.9% | 2004 | 30.7% | 2017 | 26.9% |
| 1992 | 18.2% | 2005 | 28.6% | 2018 | 27.5% |
| 1993 | 19.6% | 2006 | 30.1% | 2019 | 27.5% |
| 1994 | 19.9% | 2007 | 30.6% | 2020 | 30.1% |
| 1995 | 22.1% | 2008 | 33.9% | 2021 | 27.6% |
| 1996 | 27.4% | 2009 | 37.7% | 2022 | 27.1% |
| 1997 | 27.6% | 2010 | 32.3% | 2023 | 27.7% |
| 1998 | 27.9% | 2011 | 31.2% | 2024 | 30.1% |
| 1999 | 27.9% | 2012 | 29.1% | 2025 | 33.8% |
| 2000 | 25.7% | 2013 | 26.3% | 2026 | 33.1% |
| 2001 | 27.8% | 2014 | 26.1% | | |
| 2002 | 30.1% | 2015 | 25.9% | | |
데이터 표
| 1990 | 88.4억 | 2003 | 1,816억 | 2016 | 5,034억 |
| 1991 | 130억 | 2004 | 2,014억 | 2017 | 5,521억 |
| 1992 | 204억 | 2005 | 2,104억 | 2018 | 6,046억 |
| 1993 | 300억 | 2006 | 2,508억 | 2019 | 6,304억 |
| 1994 | 398억 | 2007 | 2,868억 | 2020 | 6,359억 |
| 1995 | 547억 | 2008 | 3,522억 | 2021 | 6,989억 |
| 1996 | 781억 | 2009 | 4,215억 | 2022 | 8,200억 |
| 1997 | 864억 | 2010 | 3,888억 | 2023 | 9,241억 |
| 1998 | 933억 | 2011 | 4,032억 | 2024 | 1.05조 |
| 1999 | 1,029억 | 2012 | 3,993억 | 2025 | 1.2조 |
| 2000 | 1,042억 | 2013 | 3,952억 | 2026 | 1.27조 |
| 2001 | 1,238억 | 2014 | 4,195억 | | |
| 2002 | 1,499억 | 2015 | 4,607억 | | |