Show data table
| 1980 | 35.4B | 1996 | 31.4B | 2012 | 195B |
| 1981 | 17.6B | 1997 | 34.1B | 2013 | 213B |
| 1982 | 23.4B | 1998 | 34.6B | 2014 | 233B |
| 1983 | 35.2B | 1999 | 36.4B | 2015 | 237B |
| 1984 | 61.2B | 2000 | 39.6B | 2016 | 252B |
| 1985 | 19B | 2001 | 41.3B | 2017 | 277B |
| 1986 | 43B | 2002 | 44.6B | 2018 | 304B |
| 1987 | 53.4B | 2003 | 50.2B | 2019 | 332B |
| 1988 | 29.5B | 2004 | 62.9B | 2020 | 346B |
| 1989 | 7.99B | 2005 | 73.2B | 2021 | 370B |
| 1990 | 8.22B | 2006 | 84.3B | 2022 | 411B |
| 1991 | 9.7B | 2007 | 98.4B | 2023 | 433B |
| 1992 | 12.5B | 2008 | 125B | 2024 | 459B |
| 1993 | 16.7B | 2009 | 129B | 2025 | 494B |
| 1994 | 20.7B | 2010 | 143B | 2026 | 527B |
| 1995 | 26.4B | 2011 | 171B | | |
Show data table
| 1980 | 7.25B | 1996 | 345.41T | 2012 | 4.07Q |
| 1981 | 10.2B | 1997 | 398.21T | 2013 | 4.47Q |
| 1982 | 22B | 1998 | 458.39T | 2014 | 4.94Q |
| 1983 | 35.3B | 1999 | 507.82T | 2015 | 5.19Q |
| 1984 | 63B | 2000 | 560.77T | 2016 | 5.64Q |
| 1985 | 128B | 2001 | 611.11T | 2017 | 6.29Q |
| 1986 | 774B | 2002 | 680.27T | 2018 | 7.01Q |
| 1987 | 3.31T | 2003 | 778.9T | 2019 | 7.71Q |
| 1988 | 14.16T | 2004 | 989.54T | 2020 | 8.04Q |
| 1989 | 35.67T | 2005 | 1.16Q | 2021 | 8.49Q |
| 1990 | 53.27T | 2006 | 1.35Q | 2022 | 9.62Q |
| 1991 | 97.4T | 2007 | 1.58Q | 2023 | 10.32Q |
| 1992 | 140.34T | 2008 | 2.05Q | 2024 | 11.51Q |
| 1993 | 178.09T | 2009 | 2.3Q | 2025 | 12.85Q |
| 1994 | 226.69T | 2010 | 2.74Q | 2026 | 14.09Q |
| 1995 | 290.63T | 2011 | 3.54Q | | |
Show data table
| 1980 | 385.9T | 1996 | 1.11Q | 2012 | 3.08Q |
| 1981 | 408.27T | 1997 | 1.2Q | 2013 | 3.25Q |
| 1982 | 441.54T | 1998 | 1.27Q | 2014 | 3.46Q |
| 1983 | 472.86T | 1999 | 1.33Q | 2015 | 3.7Q |
| 1984 | 512.57T | 2000 | 1.42Q | 2016 | 3.94Q |
| 1985 | 541.37T | 2001 | 1.51Q | 2017 | 4.22Q |
| 1986 | 559.55T | 2002 | 1.62Q | 2018 | 4.53Q |
| 1987 | 573.81T | 2003 | 1.74Q | 2019 | 4.87Q |
| 1988 | 603.07T | 2004 | 1.88Q | 2020 | 5.01Q |
| 1989 | 650.11T | 2005 | 2.02Q | 2021 | 5.13Q |
| 1990 | 682.93T | 2006 | 2.16Q | 2022 | 5.57Q |
| 1991 | 722.6T | 2007 | 2.31Q | 2023 | 5.85Q |
| 1992 | 785.46T | 2008 | 2.44Q | 2024 | 6.26Q |
| 1993 | 848.92T | 2009 | 2.57Q | 2025 | 6.76Q |
| 1994 | 923.91T | 2010 | 2.74Q | 2026 | 7.24Q |
| 1995 | 1.01Q | 2011 | 2.92Q | | |