Show data table
| 1980 | 20.2B | 1996 | 53.3B | 2012 | 193B |
| 1981 | 24.4B | 1997 | 56.1B | 2013 | 202B |
| 1982 | 24.3B | 1998 | 53.5B | 2014 | 204B |
| 1983 | 18.9B | 1999 | 48.5B | 2015 | 193B |
| 1984 | 19.4B | 2000 | 50.4B | 2016 | 199B |
| 1985 | 16.8B | 2001 | 51.1B | 2017 | 220B |
| 1986 | 25.2B | 2002 | 53.9B | 2018 | 230B |
| 1987 | 41.7B | 2003 | 58.6B | 2019 | 236B |
| 1988 | 33B | 2004 | 66.2B | 2020 | 209B |
| 1989 | 40.7B | 2005 | 74.1B | 2021 | 229B |
| 1990 | 28.3B | 2006 | 87.7B | 2022 | 248B |
| 1991 | 34B | 2007 | 102B | 2023 | 273B |
| 1992 | 35B | 2008 | 120B | 2024 | 295B |
| 1993 | 34B | 2009 | 122B | 2025 | 341B |
| 1994 | 43.2B | 2010 | 149B | 2026 | 381B |
| 1995 | 51.4B | 2011 | 171B | | |
Show data table
| 1980 | 0M | 1996 | 131B | 2012 | 509B |
| 1981 | 0M | 1997 | 150B | 2013 | 549B |
| 1982 | 0M | 1998 | 158B | 2014 | 580B |
| 1983 | 0M | 1999 | 165B | 2015 | 619B |
| 1984 | 0M | 2000 | 176B | 2016 | 672B |
| 1985 | 0M | 2001 | 179B | 2017 | 716B |
| 1986 | 0M | 2002 | 190B | 2018 | 755B |
| 1987 | 1M | 2003 | 204B | 2019 | 789B |
| 1988 | 4M | 2004 | 226B | 2020 | 734B |
| 1989 | 109M | 2005 | 245B | 2021 | 892B |
| 1990 | 5.32B | 2006 | 286B | 2022 | 952B |
| 1991 | 26.3B | 2007 | 320B | 2023 | 1.02T |
| 1992 | 44B | 2008 | 354B | 2024 | 1.11T |
| 1993 | 68.1B | 2009 | 368B | 2025 | 1.21T |
| 1994 | 94.7B | 2010 | 422B | 2026 | 1.33T |
| 1995 | 116B | 2011 | 470B | | |
Show data table
| 1980 | 167B | 1996 | 201B | 2012 | 431B |
| 1981 | 176B | 1997 | 214B | 2013 | 456B |
| 1982 | 175B | 1998 | 213B | 2014 | 467B |
| 1983 | 159B | 1999 | 216B | 2015 | 482B |
| 1984 | 165B | 2000 | 222B | 2016 | 502B |
| 1985 | 169B | 2001 | 224B | 2017 | 514B |
| 1986 | 189B | 2002 | 236B | 2018 | 535B |
| 1987 | 204B | 2003 | 246B | 2019 | 547B |
| 1988 | 184B | 2004 | 258B | 2020 | 487B |
| 1989 | 160B | 2005 | 274B | 2021 | 552B |
| 1990 | 151B | 2006 | 295B | 2022 | 568B |
| 1991 | 155B | 2007 | 320B | 2023 | 566B |
| 1992 | 154B | 2008 | 349B | 2024 | 586B |
| 1993 | 162B | 2009 | 353B | 2025 | 606B |
| 1994 | 182B | 2010 | 382B | 2026 | 623B |
| 1995 | 196B | 2011 | 406B | | |