Show data table
| 1980 | 842M | 1996 | 1.5B | 2012 | 4.06B |
| 1981 | 808M | 1997 | 1.59B | 2013 | 4.17B |
| 1982 | 692M | 1998 | 1.5B | 2014 | 4.13B |
| 1983 | 703M | 1999 | 1.49B | 2015 | 4.28B |
| 1984 | 654M | 2000 | 1.5B | 2016 | 4.48B |
| 1985 | 697M | 2001 | 1.5B | 2017 | 4.75B |
| 1986 | 789M | 2002 | 1.56B | 2018 | 4.79B |
| 1987 | 728M | 2003 | 1.59B | 2019 | 5.17B |
| 1988 | 828M | 2004 | 1.66B | 2020 | 5.47B |
| 1989 | 832M | 2005 | 1.71B | 2021 | 8.04B |
| 1990 | 685M | 2006 | 1.9B | 2022 | 14.7B |
| 1991 | 744M | 2007 | 2.23B | 2023 | 16.9B |
| 1992 | 823M | 2008 | 2.49B | 2024 | 24.7B |
| 1993 | 1B | 2009 | 2.6B | 2025 | 27.1B |
| 1994 | 1.18B | 2010 | 2.89B | 2026 | 34B |
| 1995 | 1.33B | 2011 | 3.33B | | |
Show data table
| 1980 | 2.15B | 1996 | 210B | 2012 | 830B |
| 1981 | 2.27B | 1997 | 226B | 2013 | 856B |
| 1982 | 2.08B | 1998 | 226B | 2014 | 852B |
| 1983 | 2.11B | 1999 | 265B | 2015 | 884B |
| 1984 | 2.5B | 2000 | 273B | 2016 | 926B |
| 1985 | 2.96B | 2001 | 282B | 2017 | 980B |
| 1986 | 3.37B | 2002 | 297B | 2018 | 994B |
| 1987 | 7.11B | 2003 | 309B | 2019 | 1.08T |
| 1988 | 8.28B | 2004 | 329B | 2020 | 1.14T |
| 1989 | 22.6B | 2005 | 342B | 2021 | 1.68T |
| 1990 | 34.5B | 2006 | 380B | 2022 | 3.07T |
| 1991 | 85B | 2007 | 450B | 2023 | 3.53T |
| 1992 | 103B | 2008 | 507B | 2024 | 5.14T |
| 1993 | 127B | 2009 | 530B | 2025 | 5.65T |
| 1994 | 163B | 2010 | 588B | 2026 | 7.08T |
| 1995 | 189B | 2011 | 679B | | |
Show data table
| 1980 | 511B | 1996 | 558B | 2012 | 830B |
| 1981 | 514B | 1997 | 593B | 2013 | 861B |
| 1982 | 469B | 1998 | 583B | 2014 | 875B |
| 1983 | 415B | 1999 | 600B | 2015 | 881B |
| 1984 | 424B | 2000 | 592B | 2016 | 915B |
| 1985 | 425B | 2001 | 605B | 2017 | 949B |
| 1986 | 424B | 2002 | 612B | 2018 | 991B |
| 1987 | 424B | 2003 | 608B | 2019 | 1.04T |
| 1988 | 398B | 2004 | 618B | 2020 | 1.5T |
| 1989 | 379B | 2005 | 606B | 2021 | 1.8T |
| 1990 | 367B | 2006 | 637B | 2022 | 2.94T |
| 1991 | 389B | 2007 | 682B | 2023 | 3.93T |
| 1992 | 419B | 2008 | 695B | 2024 | 5.65T |
| 1993 | 454B | 2009 | 718B | 2025 | 6.74T |
| 1994 | 492B | 2010 | 750B | 2026 | 7.83T |
| 1995 | 517B | 2011 | 790B | | |