Mostrar tabla de datos
| 1970 | 45,46 Mt | 1989 | 138,23 Mt | 2008 | 299,55 Mt |
| 1971 | 49,77 Mt | 1990 | 155,16 Mt | 2009 | 301,38 Mt |
| 1972 | 57,7 Mt | 1991 | 152,52 Mt | 2010 | 312,17 Mt |
| 1973 | 62,49 Mt | 1992 | 158,97 Mt | 2011 | 332,77 Mt |
| 1974 | 65,06 Mt | 1993 | 164,53 Mt | 2012 | 344,16 Mt |
| 1975 | 70,37 Mt | 1994 | 163,62 Mt | 2013 | 333,87 Mt |
| 1976 | 78,07 Mt | 1995 | 178,38 Mt | 2014 | 355,38 Mt |
| 1977 | 86,11 Mt | 1996 | 194,53 Mt | 2015 | 367,84 Mt |
| 1978 | 85,04 Mt | 1997 | 204,45 Mt | 2016 | 391,26 Mt |
| 1979 | 78,45 Mt | 1998 | 206 Mt | 2017 | 433,22 Mt |
| 1980 | 81,83 Mt | 1999 | 204,57 Mt | 2018 | 429,34 Mt |
| 1981 | 81,99 Mt | 2000 | 227,06 Mt | 2019 | 414,48 Mt |
| 1982 | 88,91 Mt | 2001 | 206,73 Mt | 2020 | 423,09 Mt |
| 1983 | 93,85 Mt | 2002 | 217,38 Mt | 2021 | 460,71 Mt |
| 1984 | 99,38 Mt | 2003 | 229,7 Mt | 2022 | 444,41 Mt |
| 1985 | 108,02 Mt | 2004 | 235,88 Mt | 2023 | 446,44 Mt |
| 1986 | 118,29 Mt | 2005 | 246,09 Mt | 2024 | 460,03 Mt |
| 1987 | 128,66 Mt | 2006 | 274 Mt | | |
| 1988 | 124,71 Mt | 2007 | 300,33 Mt | | |
Mostrar tabla de datos
| 1970 | 1,24 t | 1989 | 2,51 t | 2008 | 4,22 t |
| 1971 | 1,33 t | 1990 | 2,77 t | 2009 | 4,18 t |
| 1972 | 1,5 t | 1991 | 2,68 t | 2010 | 4,27 t |
| 1973 | 1,59 t | 1992 | 2,74 t | 2011 | 4,48 t |
| 1974 | 1,62 t | 1993 | 2,79 t | 2012 | 4,58 t |
| 1975 | 1,71 t | 1994 | 2,73 t | 2013 | 4,38 t |
| 1976 | 1,86 t | 1995 | 2,92 t | 2014 | 4,6 t |
| 1977 | 2,01 t | 1996 | 3,14 t | 2015 | 4,7 t |
| 1978 | 1,95 t | 1997 | 3,25 t | 2016 | 4,94 t |
| 1979 | 1,76 t | 1998 | 3,23 t | 2017 | 5,39 t |
| 1980 | 1,8 t | 1999 | 3,17 t | 2018 | 5,27 t |
| 1981 | 1,77 t | 2000 | 3,47 t | 2019 | 5,02 t |
| 1982 | 1,88 t | 2001 | 3,12 t | 2020 | 5,07 t |
| 1983 | 1,94 t | 2002 | 3,24 t | 2021 | 5,48 t |
| 1984 | 2 t | 2003 | 3,39 t | 2022 | 5,23 t |
| 1985 | 2,13 t | 2004 | 3,44 t | 2023 | 5,23 t |
| 1986 | 2,28 t | 2005 | 3,55 t | 2024 | 5,38 t |
| 1987 | 2,43 t | 2006 | 3,91 t | | |
| 1988 | 2,31 t | 2007 | 4,28 t | | |