Mostrar tabla de datos
| 1970 | 4,2609 Mt | 1989 | 14,18 Mt | 2008 | 25,43 Mt |
| 1971 | 4,2753 Mt | 1990 | 14,77 Mt | 2009 | 25,37 Mt |
| 1972 | 4,8126 Mt | 1991 | 15,25 Mt | 2010 | 27,73 Mt |
| 1973 | 4,8371 Mt | 1992 | 16,21 Mt | 2011 | 26,26 Mt |
| 1974 | 5,3315 Mt | 1993 | 16,81 Mt | 2012 | 28,24 Mt |
| 1975 | 5,429 Mt | 1994 | 16,92 Mt | 2013 | 28,22 Mt |
| 1976 | 5,7921 Mt | 1995 | 17,29 Mt | 2014 | 30,2 Mt |
| 1977 | 6,5195 Mt | 1996 | 17,83 Mt | 2015 | 30,72 Mt |
| 1978 | 7,2359 Mt | 1997 | 18,37 Mt | 2016 | 29,86 Mt |
| 1979 | 8,5442 Mt | 1998 | 19,18 Mt | 2017 | 30,3 Mt |
| 1980 | 9,418 Mt | 1999 | 20,16 Mt | 2018 | 30,19 Mt |
| 1981 | 9,7384 Mt | 2000 | 21,13 Mt | 2019 | 30,25 Mt |
| 1982 | 9,4684 Mt | 2001 | 22,01 Mt | 2020 | 28,72 Mt |
| 1983 | 11 Mt | 2002 | 21,78 Mt | 2021 | 31,02 Mt |
| 1984 | 11,46 Mt | 2003 | 21,57 Mt | 2022 | 30,36 Mt |
| 1985 | 11,86 Mt | 2004 | 22,82 Mt | 2023 | 31,21 Mt |
| 1986 | 12,21 Mt | 2005 | 23,45 Mt | 2024 | 32,18 Mt |
| 1987 | 12,35 Mt | 2006 | 24,24 Mt | | |
| 1988 | 13,14 Mt | 2007 | 24,98 Mt | | |
Mostrar tabla de datos
| 1970 | 0,83 t | 1989 | 1,74 t | 2008 | 2,41 t |
| 1971 | 0,81 t | 1990 | 1,77 t | 2009 | 2,38 t |
| 1972 | 0,89 t | 1991 | 1,79 t | 2010 | 2,58 t |
| 1973 | 0,87 t | 1992 | 1,87 t | 2011 | 2,41 t |
| 1974 | 0,94 t | 1993 | 1,9 t | 2012 | 2,57 t |
| 1975 | 0,93 t | 1994 | 1,88 t | 2013 | 2,53 t |
| 1976 | 0,97 t | 1995 | 1,89 t | 2014 | 2,68 t |
| 1977 | 1,06 t | 1996 | 1,92 t | 2015 | 2,69 t |
| 1978 | 1,15 t | 1997 | 1,95 t | 2016 | 2,59 t |
| 1979 | 1,32 t | 1998 | 2,01 t | 2017 | 2,6 t |
| 1980 | 1,43 t | 1999 | 2,09 t | 2018 | 2,57 t |
| 1981 | 1,44 t | 2000 | 2,16 t | 2019 | 2,55 t |
| 1982 | 1,37 t | 2001 | 2,23 t | 2020 | 2,4 t |
| 1983 | 1,56 t | 2002 | 2,18 t | 2021 | 2,57 t |
| 1984 | 1,59 t | 2003 | 2,14 t | 2022 | 2,5 t |
| 1985 | 1,6 t | 2004 | 2,24 t | 2023 | 2,56 t |
| 1986 | 1,61 t | 2005 | 2,29 t | 2024 | 2,62 t |
| 1987 | 1,58 t | 2006 | 2,34 t | | |
| 1988 | 1,65 t | 2007 | 2,39 t | | |