데이터 표
| 1980 | 21.3% | 1996 | 60.6% | 2012 | 91.7% |
| 1981 | 22.6% | 1997 | 62% | 2013 | 94.6% |
| 1982 | 26.2% | 1998 | 62.1% | 2014 | 96.2% |
| 1983 | 27.7% | 1999 | 61.4% | 2015 | 97% |
| 1984 | 30.2% | 2000 | 59.7% | 2016 | 98.1% |
| 1985 | 31.9% | 2001 | 59.3% | 2017 | 98.8% |
| 1986 | 32.4% | 2002 | 61.3% | 2018 | 98.5% |
| 1987 | 34.8% | 2003 | 65.4% | 2019 | 98.2% |
| 1988 | 34.7% | 2004 | 66.9% | 2020 | 114.9% |
| 1989 | 35.5% | 2005 | 68.2% | 2021 | 112.8% |
| 1990 | 36.8% | 2006 | 65.4% | 2022 | 111.4% |
| 1991 | 37.8% | 2007 | 65.5% | 2023 | 109.6% |
| 1992 | 41.7% | 2008 | 69.8% | 2024 | 113.2% |
| 1993 | 48.2% | 2009 | 84.1% | 2025 | 116% |
| 1994 | 51.6% | 2010 | 86.3% | 2026 | 118.4% |
| 1995 | 57.8% | 2011 | 88.7% | | |
데이터 표
| 1980 | 953억 | 1996 | 7,556억 | 2012 | 1.92조 |
| 1981 | 1,143억 | 1997 | 7,994억 | 2013 | 2.01조 |
| 1982 | 1,518억 | 1998 | 8,361억 | 2014 | 2.07조 |
| 1983 | 1,783억 | 1999 | 8,569억 | 2015 | 2.13조 |
| 1984 | 2,112억 | 2000 | 8,800억 | 2016 | 2.19조 |
| 1985 | 2,388억 | 2001 | 9,077억 | 2017 | 2.26조 |
| 1986 | 2,617억 | 2002 | 9,668억 | 2018 | 2.32조 |
| 1987 | 2,950억 | 2003 | 1.06조 | 2019 | 2.39조 |
| 1988 | 3,182억 | 2004 | 1.13조 | 2020 | 2.66조 |
| 1989 | 3,513억 | 2005 | 1.2조 | 2021 | 2.83조 |
| 1990 | 3,841억 | 2006 | 1.21조 | 2022 | 2.96조 |
| 1991 | 4,090억 | 2007 | 1.27조 | 2023 | 3.1조 |
| 1992 | 4,677억 | 2008 | 1.39조 | 2024 | 3.31조 |
| 1993 | 5,465억 | 2009 | 1.63조 | 2025 | 3.46조 |
| 1994 | 6,050억 | 2010 | 1.72조 | 2026 | 3.61조 |
| 1995 | 7,016억 | 2011 | 1.83조 | | |
데이터 표
| 1983 | 13.4% | 1998 | 51.6% | 2013 | 85% |
| 1984 | 15.4% | 1999 | 51.6% | 2014 | 87.7% |
| 1985 | 23% | 2000 | 50.7% | 2015 | 88.6% |
| 1986 | 25.8% | 2001 | 50.6% | 2016 | 89.9% |
| 1987 | 25% | 2002 | 52.3% | 2017 | 89.5% |
| 1988 | 25.1% | 2003 | 56.1% | 2018 | 89.4% |
| 1989 | 25.3% | 2004 | 57.7% | 2019 | 89% |
| 1990 | 26.1% | 2005 | 59.8% | 2020 | 101.6% |
| 1991 | 28.6% | 2006 | 58.9% | 2021 | 100.5% |
| 1992 | 31.6% | 2007 | 59.1% | 2022 | 101.1% |
| 1993 | 36.2% | 2008 | 61.5% | 2023 | 101.5% |
| 1994 | 42.1% | 2009 | 71.5% | 2024 | 105% |
| 1995 | 46.8% | 2010 | 75.4% | 2025 | 108.8% |
| 1996 | 50.1% | 2011 | 78.1% | 2026 | 110.2% |
| 1997 | 51.2% | 2012 | 82% | | |
데이터 표
| 1983 | 859억 | 1998 | 6,948억 | 2013 | 1.8조 |
| 1984 | 1,075억 | 1999 | 7,195억 | 2014 | 1.89조 |
| 1985 | 1,726억 | 2000 | 7,464억 | 2015 | 1.95조 |
| 1986 | 2,081억 | 2001 | 7,746억 | 2016 | 2.01조 |
| 1987 | 2,120억 | 2002 | 8,258억 | 2017 | 2.05조 |
| 1988 | 2,307억 | 2003 | 9,107억 | 2018 | 2.11조 |
| 1989 | 2,497억 | 2004 | 9,794억 | 2019 | 2.16조 |
| 1990 | 2,720억 | 2005 | 1.05조 | 2020 | 2.36조 |
| 1991 | 3,099억 | 2006 | 1.09조 | 2021 | 2.52조 |
| 1992 | 3,545억 | 2007 | 1.14조 | 2022 | 2.68조 |
| 1993 | 4,107억 | 2008 | 1.22조 | 2023 | 2.87조 |
| 1994 | 4,941억 | 2009 | 1.38조 | 2024 | 3.07조 |
| 1995 | 5,678억 | 2010 | 1.5조 | 2025 | 3.25조 |
| 1996 | 6,253억 | 2011 | 1.61조 | 2026 | 3.36조 |
| 1997 | 6,598억 | 2012 | 1.71조 | | |