Show data table
| 1980 | 58M | 1996 | 312M | 2012 | 849M |
| 1981 | 69M | 1997 | 351M | 2013 | 897M |
| 1982 | 79M | 1998 | 366M | 2014 | 974M |
| 1983 | 78M | 1999 | 389M | 2015 | 957M |
| 1984 | 91M | 2000 | 437M | 2016 | 1.01B |
| 1985 | 101M | 2001 | 479M | 2017 | 1.06B |
| 1986 | 119M | 2002 | 499M | 2018 | 1.06B |
| 1987 | 136M | 2003 | 483M | 2019 | 1.09B |
| 1988 | 161M | 2004 | 527M | 2020 | 867M |
| 1989 | 179M | 2005 | 574M | 2021 | 843M |
| 1990 | 203M | 2006 | 671M | 2022 | 963M |
| 1991 | 201M | 2007 | 717M | 2023 | 1.03B |
| 1992 | 223M | 2008 | 778M | 2024 | 1.05B |
| 1993 | 243M | 2009 | 774M | 2025 | 1.08B |
| 1994 | 272M | 2010 | 779M | 2026 | 1.14B |
| 1995 | 293M | 2011 | 836M | | |
Show data table
| 1980 | 156M | 1996 | 843M | 2012 | 2.29B |
| 1981 | 187M | 1997 | 948M | 2013 | 2.42B |
| 1982 | 213M | 1998 | 988M | 2014 | 2.63B |
| 1983 | 210M | 1999 | 1.05B | 2015 | 2.58B |
| 1984 | 245M | 2000 | 1.18B | 2016 | 2.72B |
| 1985 | 273M | 2001 | 1.29B | 2017 | 2.85B |
| 1986 | 321M | 2002 | 1.35B | 2018 | 2.87B |
| 1987 | 367M | 2003 | 1.31B | 2019 | 2.94B |
| 1988 | 435M | 2004 | 1.42B | 2020 | 2.34B |
| 1989 | 485M | 2005 | 1.55B | 2021 | 2.28B |
| 1990 | 548M | 2006 | 1.81B | 2022 | 2.6B |
| 1991 | 544M | 2007 | 1.94B | 2023 | 2.79B |
| 1992 | 602M | 2008 | 2.1B | 2024 | 2.84B |
| 1993 | 656M | 2009 | 2.09B | 2025 | 2.92B |
| 1994 | 733M | 2010 | 2.1B | 2026 | 3.09B |
| 1995 | 790M | 2011 | 2.26B | | |
Show data table
| 1980 | 502M | 1996 | 1.17B | 2012 | 1.93B |
| 1981 | 515M | 1997 | 1.25B | 2013 | 2.04B |
| 1982 | 547M | 1998 | 1.26B | 2014 | 2.19B |
| 1983 | 535M | 1999 | 1.31B | 2015 | 2.17B |
| 1984 | 587M | 2000 | 1.49B | 2016 | 2.26B |
| 1985 | 625M | 2001 | 1.57B | 2017 | 2.26B |
| 1986 | 680M | 2002 | 1.59B | 2018 | 2.27B |
| 1987 | 736M | 2003 | 1.53B | 2019 | 2.33B |
| 1988 | 812M | 2004 | 1.59B | 2020 | 1.97B |
| 1989 | 861M | 2005 | 1.75B | 2021 | 1.98B |
| 1990 | 908M | 2006 | 1.81B | 2022 | 2.19B |
| 1991 | 929M | 2007 | 1.83B | 2023 | 2.29B |
| 1992 | 958M | 2008 | 1.95B | 2024 | 2.33B |
| 1993 | 1.01B | 2009 | 1.88B | 2025 | 2.37B |
| 1994 | 1.06B | 2010 | 1.88B | 2026 | 2.42B |
| 1995 | 1.1B | 2011 | 1.91B | | |