Show data table
| 1980 | 68.6B | 1996 | 32.1B | 2012 | 30.1B |
| 1981 | 59.7B | 1997 | 28.8B | 2013 | 34.9B |
| 1982 | 64.9B | 1998 | 21.1B | 2014 | 38.4B |
| 1983 | 52.4B | 1999 | 19.1B | 2015 | 40.2B |
| 1984 | 35B | 2000 | 19.1B | 2016 | 38.1B |
| 1985 | 31.9B | 2001 | 7.25B | 2017 | 37.5B |
| 1986 | 35.8B | 2002 | 8.72B | 2018 | 46.7B |
| 1987 | 33.9B | 2003 | 9.02B | 2019 | 46.8B |
| 1988 | 39.3B | 2004 | 10.3B | 2020 | 46.7B |
| 1989 | 40B | 2005 | 12.7B | 2021 | 59.1B |
| 1990 | 41.4B | 2006 | 15.4B | 2022 | 70.4B |
| 1991 | 40.2B | 2007 | 18.6B | 2023 | 69.8B |
| 1992 | 36.3B | 2008 | 22.7B | 2024 | 76.7B |
| 1993 | 47.5B | 2009 | 18.6B | 2025 | 92.8B |
| 1994 | 25.7B | 2010 | 22.3B | 2026 | 123B |
| 1995 | 25B | 2011 | 26.4B | | |
Show data table
| 1991 | 0M | 2003 | 3.62T | 2015 | 37.19T |
| 1992 | 0M | 2004 | 4.11T | 2016 | 39T |
| 1993 | 1M | 2005 | 5.98T | 2017 | 54.97T |
| 1994 | 307M | 2006 | 7.25T | 2018 | 75.71T |
| 1995 | 1.76B | 2007 | 9.59T | 2019 | 77.19T |
| 1996 | 12.8B | 2008 | 12.83T | 2020 | 86.43T |
| 1997 | 34.6B | 2009 | 15.21T | 2021 | 117.56T |
| 1998 | 44.3B | 2010 | 20.26T | 2022 | 141.34T |
| 1999 | 230B | 2011 | 24.27T | 2023 | 170.71T |
| 2000 | 1.32T | 2012 | 27.62T | 2024 | 216.58T |
| 2001 | 2.23T | 2013 | 32.08T | 2025 | 248.49T |
| 2002 | 3.03T | 2014 | 35.49T | 2026 | 277.47T |
Show data table
| 1980 | 8.37T | 1996 | 6.01T | 2012 | 9.28T |
| 1981 | 8.45T | 1997 | 5.54T | 2013 | 10.18T |
| 1982 | 8.41T | 1998 | 5.32T | 2014 | 10.92T |
| 1983 | 8.53T | 1999 | 5.12T | 2015 | 11.62T |
| 1984 | 8.95T | 2000 | 4.7T | 2016 | 11.66T |
| 1985 | 8.99T | 2001 | 4.6T | 2017 | 12.16T |
| 1986 | 9.41T | 2002 | 4.74T | 2018 | 12.89T |
| 1987 | 9.66T | 2003 | 5.06T | 2019 | 12.97T |
| 1988 | 9.71T | 2004 | 5.44T | 2020 | 13.07T |
| 1989 | 9.58T | 2005 | 5.98T | 2021 | 13.91T |
| 1990 | 8.96T | 2006 | 6.28T | 2022 | 15.2T |
| 1991 | 8.2T | 2007 | 6.82T | 2023 | 16.5T |
| 1992 | 7.34T | 2008 | 7.32T | 2024 | 17.5T |
| 1993 | 6.35T | 2009 | 7.36T | 2025 | 18.5T |
| 1994 | 5.96T | 2010 | 7.94T | 2026 | 19.6T |
| 1995 | 6.13T | 2011 | 8.54T | | |