Show data table
| 1980 | 5.19B | 1995 | 15.1B | 2010 | 58.6B |
| 1981 | 5.4B | 1996 | 16.6B | 2011 | 67.7B |
| 1982 | 5.83B | 1997 | 18.5B | 2012 | 70.4B |
| 1983 | 6.3B | 1998 | 19.1B | 2013 | 76.9B |
| 1984 | 7.38B | 1999 | 19.1B | 2014 | 82.5B |
| 1985 | 7.3B | 2000 | 20B | 2015 | 85.1B |
| 1986 | 7.83B | 2001 | 19.2B | 2016 | 88B |
| 1987 | 8.15B | 2002 | 20.2B | 2017 | 94.4B |
| 1988 | 8.52B | 2003 | 22.4B | 2018 | 94.5B |
| 1989 | 8.55B | 2004 | 24.4B | 2019 | 89B |
| 1990 | 9.79B | 2005 | 28.9B | 2020 | 84.3B |
| 1991 | 10.7B | 2006 | 33.4B | 2021 | 88.6B |
| 1992 | 11.6B | 2007 | 38.3B | 2022 | 74.6B |
| 1993 | 12.4B | 2008 | 48.2B | 2023 | 83.7B |
| 1994 | 14.2B | 2009 | 49.8B | 2024 | 99B |
Show data table
| 1980 | 85.9B | 1995 | 817B | 2010 | 6.63T |
| 1981 | 104B | 1996 | 940B | 2011 | 7.49T |
| 1982 | 121B | 1997 | 1.09T | 2012 | 8.99T |
| 1983 | 149B | 1998 | 1.25T | 2013 | 9.94T |
| 1984 | 188B | 1999 | 1.35T | 2014 | 10.78T |
| 1985 | 199B | 2000 | 1.54T | 2015 | 11.57T |
| 1986 | 220B | 2001 | 1.72T | 2016 | 12.81T |
| 1987 | 241B | 2002 | 1.94T | 2017 | 14.39T |
| 1988 | 272B | 2003 | 2.16T | 2018 | 15.35T |
| 1989 | 308B | 2004 | 2.47T | 2019 | 15.91T |
| 1990 | 394B | 2005 | 2.9T | 2020 | 15.65T |
| 1991 | 456B | 2006 | 3.48T | 2021 | 17.61T |
| 1992 | 520B | 2007 | 4.23T | 2022 | 24.06T |
| 1993 | 611B | 2008 | 5.22T | 2023 | 27.42T |
| 1994 | 709B | 2009 | 5.72T | 2024 | 29.9T |
Show data table
| 1980 | 1.9T | 1995 | 3.81T | 2010 | 8.49T |
| 1981 | 2T | 1996 | 4.27T | 2011 | 9.23T |
| 1982 | 2.11T | 1997 | 4.71T | 2012 | 10.03T |
| 1983 | 2.18T | 1998 | 4.63T | 2013 | 10.43T |
| 1984 | 2.33T | 1999 | 4.76T | 2014 | 11.1T |
| 1985 | 2.44T | 2000 | 5.17T | 2015 | 11.57T |
| 1986 | 2.55T | 2001 | 5.06T | 2016 | 12.15T |
| 1987 | 2.58T | 2002 | 5.25T | 2017 | 12.94T |
| 1988 | 2.65T | 2003 | 5.57T | 2018 | 13.24T |
| 1989 | 2.71T | 2004 | 5.87T | 2019 | 13.21T |
| 1990 | 2.88T | 2005 | 6.23T | 2020 | 12.6T |
| 1991 | 3.19T | 2006 | 6.71T | 2021 | 13.13T |
| 1992 | 3.09T | 2007 | 7.17T | 2022 | 12.16T |
| 1993 | 3.32T | 2008 | 7.6T | 2023 | 11.88T |
| 1994 | 3.59T | 2009 | 7.86T | 2024 | 12.47T |