Show data table
| 1980 | 32M | 1996 | 276M | 2012 | 22.4B |
| 1981 | 30M | 1997 | 526M | 2013 | 21.9B |
| 1982 | 35M | 1998 | 440M | 2014 | 21.8B |
| 1983 | 40M | 1999 | 738M | 2015 | 13.2B |
| 1984 | 44M | 2000 | 1.16B | 2016 | 11.2B |
| 1985 | 74M | 2001 | 1.67B | 2017 | 12.2B |
| 1986 | 91M | 2002 | 2.07B | 2018 | 13.3B |
| 1987 | 111M | 2003 | 3.73B | 2019 | 11.4B |
| 1988 | 119M | 2004 | 5.94B | 2020 | 9.91B |
| 1989 | 105M | 2005 | 8.19B | 2021 | 12.2B |
| 1990 | 133M | 2006 | 10.1B | 2022 | 13.7B |
| 1991 | 132M | 2007 | 13.1B | 2023 | 12.3B |
| 1992 | 160M | 2008 | 19.8B | 2024 | 12.8B |
| 1993 | 162M | 2009 | 15.1B | 2025 | 12.5B |
| 1994 | 120M | 2010 | 16.3B | 2026 | 13.7B |
| 1995 | 169M | 2011 | 21.4B | | |
Show data table
| 1980 | 6.66B | 1996 | 141B | 2012 | 11.43T |
| 1981 | 8.06B | 1997 | 307B | 2013 | 10.84T |
| 1982 | 11.6B | 1998 | 260B | 2014 | 10.75T |
| 1983 | 15.1B | 1999 | 454B | 2015 | 7.8T |
| 1984 | 19.2B | 2000 | 823B | 2016 | 6.66T |
| 1985 | 33.2B | 2001 | 1.23T | 2017 | 7.08T |
| 1986 | 31.4B | 2002 | 1.44T | 2018 | 7.39T |
| 1987 | 33.3B | 2003 | 2.17T | 2019 | 6.66T |
| 1988 | 35.6B | 2004 | 3.13T | 2020 | 5.69T |
| 1989 | 33.5B | 2005 | 4.32T | 2021 | 6.77T |
| 1990 | 36.3B | 2006 | 5.27T | 2022 | 8.54T |
| 1991 | 37.2B | 2007 | 6.26T | 2023 | 7.48T |
| 1992 | 42.4B | 2008 | 8.84T | 2024 | 7.74T |
| 1993 | 45.8B | 2009 | 7.1T | 2025 | 7.25T |
| 1994 | 66.5B | 2010 | 8.07T | 2026 | 7.63T |
| 1995 | 84.1B | 2011 | 10.06T | | |
Show data table
| 1980 | 43.3B | 1996 | 195B | 2012 | 7.63T |
| 1981 | 45.8B | 1997 | 482B | 2013 | 7.31T |
| 1982 | 46.8B | 1998 | 602B | 2014 | 7.34T |
| 1983 | 49.1B | 1999 | 761B | 2015 | 6.67T |
| 1984 | 49.6B | 2000 | 1.6T | 2016 | 6.09T |
| 1985 | 56B | 2001 | 2.56T | 2017 | 5.74T |
| 1986 | 54.7B | 2002 | 3.07T | 2018 | 5.38T |
| 1987 | 57.2B | 2003 | 3.51T | 2019 | 5.09T |
| 1988 | 58.7B | 2004 | 4.58T | 2020 | 4.84T |
| 1989 | 58B | 2005 | 4.95T | 2021 | 4.89T |
| 1990 | 59.4B | 2006 | 5.27T | 2022 | 5.04T |
| 1991 | 58.7B | 2007 | 6.08T | 2023 | 4.79T |
| 1992 | 78.1B | 2008 | 7.16T | 2024 | 4.83T |
| 1993 | 86.2B | 2009 | 7.26T | 2025 | 4.52T |
| 1994 | 101B | 2010 | 6.61T | 2026 | 4.4T |
| 1995 | 127B | 2011 | 7.04T | | |