데이터 표
| 1990 | 14.8% | 2003 | 13.3% | 2016 | 6.1% |
| 1991 | 19.2% | 2004 | 16.7% | 2017 | 6.7% |
| 1992 | 25.9% | 2005 | 17.9% | 2018 | 8.9% |
| 1993 | 15.6% | 2006 | 17.5% | 2019 | 7.9% |
| 1994 | 16.5% | 2007 | 16.7% | 2020 | 4.9% |
| 1995 | 9.4% | 2008 | 20.2% | 2021 | 9.6% |
| 1996 | 6.7% | 2009 | 15% | 2022 | 15.7% |
| 1997 | 6.8% | 2010 | 17.5% | 2023 | 4.5% |
| 1998 | 7.2% | 2011 | 15.9% | 2024 | 2.9% |
| 1999 | 7.6% | 2012 | 9.1% | 2025 | 2.9% |
| 2000 | 9.7% | 2013 | 9.6% | 2026 | 4.1% |
| 2001 | 9.1% | 2014 | 8.8% | | |
| 2002 | 9.9% | 2015 | 8.5% | | |
데이터 표
| 1990 | 1,500만 | 2003 | 74.2억 | 2016 | 451억 |
| 1991 | 3,400만 | 2004 | 115억 | 2017 | 598억 |
| 1992 | 7,800만 | 2005 | 153억 | 2018 | 1,214억 |
| 1993 | 1.31억 | 2006 | 172억 | 2019 | 1,592억 |
| 1994 | 2.85억 | 2007 | 201억 | 2020 | 2,493억 |
| 1995 | 3.65억 | 2008 | 274억 | 2021 | 1.4조 |
| 1996 | 7.01억 | 2009 | 201억 | 2022 | 2.96조 |
| 1997 | 11억 | 2010 | 299억 | 2023 | 1.18조 |
| 1998 | 15.9억 | 2011 | 333억 | 2024 | 1.69조 |
| 1999 | 20.6억 | 2012 | 206억 | 2025 | 3.5조 |
| 2000 | 32.6억 | 2013 | 300억 | 2026 | 8.92조 |
| 2001 | 37억 | 2014 | 387억 | | |
| 2002 | 47.1억 | 2015 | 431억 | | |
데이터 표
| 1990 | 31% | 2003 | 12.5% | 2016 | 10% |
| 1991 | 45.7% | 2004 | 16.5% | 2017 | 12.8% |
| 1992 | 50.4% | 2005 | 19.8% | 2018 | 16.8% |
| 1993 | 23.7% | 2006 | 18.8% | 2019 | 18.7% |
| 1994 | 19.6% | 2007 | 19.6% | 2020 | 10.9% |
| 1995 | 12.9% | 2008 | 19.7% | 2021 | 9.8% |
| 1996 | 9.3% | 2009 | 18.8% | 2022 | 17.9% |
| 1997 | 7.4% | 2010 | 17.4% | 2023 | 8.2% |
| 1998 | 7.8% | 2011 | 18.2% | 2024 | 6.4% |
| 1999 | 8.4% | 2012 | 16.5% | 2025 | 6% |
| 2000 | 10.4% | 2013 | 15.3% | 2026 | 8.5% |
| 2001 | 9.9% | 2014 | 13.5% | | |
| 2002 | 10.5% | 2015 | 12.4% | | |
데이터 표
| 1990 | 3,100만 | 2003 | 69.9억 | 2016 | 742억 |
| 1991 | 8,100만 | 2004 | 113억 | 2017 | 1,136억 |
| 1992 | 1.52억 | 2005 | 169억 | 2018 | 2,293억 |
| 1993 | 1.98억 | 2006 | 185억 | 2019 | 3,764억 |
| 1994 | 3.38억 | 2007 | 235억 | 2020 | 5,586억 |
| 1995 | 5.01억 | 2008 | 267억 | 2021 | 1.44조 |
| 1996 | 9.75억 | 2009 | 252억 | 2022 | 3.37조 |
| 1997 | 11.9억 | 2010 | 297억 | 2023 | 2.14조 |
| 1998 | 17.1억 | 2011 | 381억 | 2024 | 3.68조 |
| 1999 | 22.7억 | 2012 | 372억 | 2025 | 7.26조 |
| 2000 | 35억 | 2013 | 481억 | 2026 | 18.47조 |
| 2001 | 40.1억 | 2014 | 595억 | | |
| 2002 | 50.3억 | 2015 | 627억 | | |