Mostrar tabla de datos
| 1970 | 62,34 Mt | 1989 | 240,75 Mt | 2008 | 552,37 Mt |
| 1971 | 62,99 Mt | 1990 | 260,23 Mt | 2009 | 556,37 Mt |
| 1972 | 64,87 Mt | 1991 | 292,36 Mt | 2010 | 612,94 Mt |
| 1973 | 79,89 Mt | 1992 | 321,09 Mt | 2011 | 647,69 Mt |
| 1974 | 84,01 Mt | 1993 | 349,64 Mt | 2012 | 645,21 Mt |
| 1975 | 91,08 Mt | 1994 | 377,45 Mt | 2013 | 642,05 Mt |
| 1976 | 101,77 Mt | 1995 | 407,09 Mt | 2014 | 630,59 Mt |
| 1977 | 115,86 Mt | 1996 | 436,5 Mt | 2015 | 643,8 Mt |
| 1978 | 122,5 Mt | 1997 | 458,86 Mt | 2016 | 648,82 Mt |
| 1979 | 138,97 Mt | 1998 | 393,61 Mt | 2017 | 665,29 Mt |
| 1980 | 141,43 Mt | 1999 | 430,61 Mt | 2018 | 680,5 Mt |
| 1981 | 147,37 Mt | 2000 | 466,4 Mt | 2019 | 654,99 Mt |
| 1982 | 147,23 Mt | 2001 | 477,11 Mt | 2020 | 617,34 Mt |
| 1983 | 160,33 Mt | 2002 | 494,47 Mt | 2021 | 638,77 Mt |
| 1984 | 180,47 Mt | 2003 | 502,99 Mt | 2022 | 613,55 Mt |
| 1985 | 188,91 Mt | 2004 | 519,47 Mt | 2023 | 590,37 Mt |
| 1986 | 196,75 Mt | 2005 | 515,98 Mt | 2024 | 588,01 Mt |
| 1987 | 202,54 Mt | 2006 | 523,7 Mt | | |
| 1988 | 228,66 Mt | 2007 | 541 Mt | | |
Mostrar tabla de datos
| 1970 | 1,93 t | 1989 | 5,67 t | 2008 | 11,26 t |
| 1971 | 1,92 t | 1990 | 6,07 t | 2009 | 11,28 t |
| 1972 | 1,94 t | 1991 | 6,75 t | 2010 | 12,37 t |
| 1973 | 2,34 t | 1992 | 7,34 t | 2011 | 12,97 t |
| 1974 | 2,42 t | 1993 | 7,91 t | 2012 | 12,85 t |
| 1975 | 2,58 t | 1994 | 8,46 t | 2013 | 12,73 t |
| 1976 | 2,84 t | 1995 | 9,03 t | 2014 | 12,43 t |
| 1977 | 3,18 t | 1996 | 9,59 t | 2015 | 12,62 t |
| 1978 | 3,31 t | 1997 | 9,99 t | 2016 | 12,67 t |
| 1979 | 3,7 t | 1998 | 8,5 t | 2017 | 12,95 t |
| 1980 | 3,71 t | 1999 | 9,24 t | 2018 | 13,19 t |
| 1981 | 3,81 t | 2000 | 9,92 t | 2019 | 12,65 t |
| 1982 | 3,74 t | 2001 | 10,07 t | 2020 | 11,91 t |
| 1983 | 4,02 t | 2002 | 10,38 t | 2021 | 12,34 t |
| 1984 | 4,47 t | 2003 | 10,5 t | 2022 | 11,87 t |
| 1985 | 4,63 t | 2004 | 10,8 t | 2023 | 11,42 t |
| 1986 | 4,77 t | 2005 | 10,71 t | 2024 | 11,36 t |
| 1987 | 4,87 t | 2006 | 10,81 t | | |
| 1988 | 5,44 t | 2007 | 11,11 t | | |