Show data table
| 1980 | 1.11B | 1996 | 1.01B | 2012 | 2.33B |
| 1981 | 1.15B | 1997 | 1.13B | 2013 | 2.46B |
| 1982 | 1.22B | 1998 | 1.04B | 2014 | 2.71B |
| 1983 | 1.29B | 1999 | 999M | 2015 | 3.1B |
| 1984 | 1.17B | 2000 | 989M | 2016 | 2.96B |
| 1985 | 1.36B | 2001 | 983M | 2017 | 3.17B |
| 1986 | 1.44B | 2002 | 907M | 2018 | 3.04B |
| 1987 | 1.35B | 2003 | 844M | 2019 | 3.01B |
| 1988 | 1.27B | 2004 | 952M | 2020 | 3.09B |
| 1989 | 1.32B | 2005 | 1.12B | 2021 | 3.36B |
| 1990 | 1.32B | 2006 | 1.27B | 2022 | 3.92B |
| 1991 | 1.36B | 2007 | 1.36B | 2023 | 4.29B |
| 1992 | 1.26B | 2008 | 1.61B | 2024 | 4.84B |
| 1993 | 1.09B | 2009 | 1.78B | 2025 | 6.92B |
| 1994 | 1.08B | 2010 | 2.03B | 2026 | 8.14B |
| 1995 | 1.16B | 2011 | 2.24B | | |
Show data table
| 1980 | 99.6B | 1996 | 306B | 2012 | 3.37T |
| 1981 | 104B | 1997 | 399B | 2013 | 3.81T |
| 1982 | 109B | 1998 | 465B | 2014 | 4.18T |
| 1983 | 120B | 1999 | 563B | 2015 | 4.88T |
| 1984 | 140B | 2000 | 713B | 2016 | 4.9T |
| 1985 | 164B | 2001 | 816B | 2017 | 5.49T |
| 1986 | 164B | 2002 | 844B | 2018 | 5.41T |
| 1987 | 167B | 2003 | 914B | 2019 | 5.55T |
| 1988 | 178B | 2004 | 1.05T | 2020 | 5.92T |
| 1989 | 209B | 2005 | 1.21T | 2021 | 6.62T |
| 1990 | 225B | 2006 | 1.31T | 2022 | 7.98T |
| 1991 | 247B | 2007 | 1.47T | 2023 | 10.9T |
| 1992 | 262B | 2008 | 1.91T | 2024 | 13.95T |
| 1993 | 265B | 2009 | 2.18T | 2025 | 20.36T |
| 1994 | 272B | 2010 | 2.5T | 2026 | 24.42T |
| 1995 | 291B | 2011 | 2.82T | | |
Show data table
| 1980 | 766B | 1996 | 966B | 2012 | 1.64T |
| 1981 | 859B | 1997 | 970B | 2013 | 1.72T |
| 1982 | 850B | 1998 | 1.02T | 2014 | 1.79T |
| 1983 | 881B | 1999 | 1.03T | 2015 | 1.72T |
| 1984 | 883B | 2000 | 1.05T | 2016 | 1.71T |
| 1985 | 987B | 2001 | 1.06T | 2017 | 1.72T |
| 1986 | 1.02T | 2002 | 1.09T | 2018 | 1.75T |
| 1987 | 1.07T | 2003 | 1.12T | 2019 | 1.78T |
| 1988 | 1.13T | 2004 | 1.16T | 2020 | 1.79T |
| 1989 | 1.14T | 2005 | 1.21T | 2021 | 1.84T |
| 1990 | 1.18T | 2006 | 1.27T | 2022 | 1.88T |
| 1991 | 1.25T | 2007 | 1.32T | 2023 | 1.93T |
| 1992 | 1.26T | 2008 | 1.38T | 2024 | 2.01T |
| 1993 | 1.19T | 2009 | 1.43T | 2025 | 2.08T |
| 1994 | 1.14T | 2010 | 1.51T | 2026 | 2.16T |
| 1995 | 1.05T | 2011 | 1.57T | | |