데이터 표
| 1989 | 113억 | 2002 | 303억 | 2015 | 1,965억 |
| 1990 | 99.3억 | 2003 | 331억 | 2016 | 1,987억 |
| 1991 | 98억 | 2004 | 379억 | 2017 | 2,107억 |
| 1992 | 122억 | 2005 | 428억 | 2018 | 2,325억 |
| 1993 | 124억 | 2006 | 515억 | 2019 | 2,403억 |
| 1994 | 98.7억 | 2007 | 621억 | 2020 | 2,580억 |
| 1995 | 124억 | 2008 | 788억 | 2021 | 2,861억 |
| 1996 | 143억 | 2009 | 966억 | 2022 | 2,916억 |
| 1997 | 157억 | 2010 | 1,055억 | 2023 | 2,963억 |
| 1998 | 170억 | 2011 | 1,253억 | 2024 | 3,119억 |
| 1999 | 205억 | 2012 | 1,451억 | 2025 | 3,355억 |
| 2000 | 222억 | 2013 | 1,641억 | | |
| 2001 | 266억 | 2014 | 1,821억 | | |
데이터 표
| 1989 | 2.4% | 2002 | 2% | 2015 | 1.7% |
| 1990 | 2.5% | 2003 | 2% | 2016 | 1.7% |
| 1991 | 2.3% | 2004 | 1.9% | 2017 | 1.7% |
| 1992 | 2.5% | 2005 | 1.8% | 2018 | 1.6% |
| 1993 | 2% | 2006 | 1.8% | 2019 | 1.7% |
| 1994 | 1.7% | 2007 | 1.7% | 2020 | 1.7% |
| 1995 | 1.7% | 2008 | 1.7% | 2021 | 1.6% |
| 1996 | 1.6% | 2009 | 1.9% | 2022 | 1.6% |
| 1997 | 1.6% | 2010 | 1.7% | 2023 | 1.6% |
| 1998 | 1.6% | 2011 | 1.6% | 2024 | 1.7% |
| 1999 | 1.9% | 2012 | 1.7% | 2025 | 1.7% |
| 2000 | 1.8% | 2013 | 1.7% | | |
| 2001 | 2% | 2014 | 1.7% | | |