Mostrar tabla de datos
| 1970 | 7,3515 Mt | 1989 | 12,19 Mt | 2008 | 44,73 Mt |
| 1971 | 7,352 Mt | 1990 | 16,41 Mt | 2009 | 47,1 Mt |
| 1972 | 7,3593 Mt | 1991 | 19,91 Mt | 2010 | 51,49 Mt |
| 1973 | 7,3929 Mt | 1992 | 20,54 Mt | 2011 | 59,74 Mt |
| 1974 | 7,7617 Mt | 1993 | 20,7 Mt | 2012 | 67,44 Mt |
| 1975 | 25,86 Mt | 1994 | 19,52 Mt | 2013 | 70,63 Mt |
| 1976 | 28,79 Mt | 1995 | 20,15 Mt | 2014 | 75,03 Mt |
| 1977 | 28,74 Mt | 1996 | 20,96 Mt | 2015 | 79,32 Mt |
| 1978 | 23,76 Mt | 1997 | 21,99 Mt | 2016 | 80,63 Mt |
| 1979 | 21,44 Mt | 1998 | 22,15 Mt | 2017 | 81,36 Mt |
| 1980 | 12,9 Mt | 1999 | 25,22 Mt | 2018 | 84,38 Mt |
| 1981 | 14,43 Mt | 2000 | 26,32 Mt | 2019 | 85,43 Mt |
| 1982 | 12,58 Mt | 2001 | 28,48 Mt | 2020 | 82,17 Mt |
| 1983 | 14,32 Mt | 2002 | 30,45 Mt | 2021 | 87,73 Mt |
| 1984 | 12,26 Mt | 2003 | 32,18 Mt | 2022 | 93,11 Mt |
| 1985 | 9,5524 Mt | 2004 | 31,78 Mt | 2023 | 95,73 Mt |
| 1986 | 11,34 Mt | 2005 | 33,04 Mt | 2024 | 98,51 Mt |
| 1987 | 11,02 Mt | 2006 | 42,15 Mt | | |
| 1988 | 12,28 Mt | 2007 | 45,57 Mt | | |
Mostrar tabla de datos
| 1970 | 11,09 t | 1989 | 7,27 t | 2008 | 17,03 t |
| 1971 | 10,79 t | 1990 | 9,3 t | 2009 | 17,55 t |
| 1972 | 10,5 t | 1991 | 10,76 t | 2010 | 18,67 t |
| 1973 | 10,25 t | 1992 | 10,6 t | 2011 | 19,42 t |
| 1974 | 10,39 t | 1993 | 10,24 t | 2012 | 19,01 t |
| 1975 | 33,21 t | 1994 | 9,38 t | 2013 | 18,42 t |
| 1976 | 35,34 t | 1995 | 9,5 t | 2014 | 18,75 t |
| 1977 | 33,6 t | 1996 | 9,72 t | 2015 | 18,95 t |
| 1978 | 26,39 t | 1997 | 10,04 t | 2016 | 18,36 t |
| 1979 | 22,59 t | 1998 | 9,97 t | 2017 | 17,93 t |
| 1980 | 12,89 t | 1999 | 11,19 t | 2018 | 18,35 t |
| 1981 | 13,65 t | 2000 | 11,53 t | 2019 | 18,61 t |
| 1982 | 11,26 t | 2001 | 12,33 t | 2020 | 18,17 t |
| 1983 | 12,12 t | 2002 | 13,03 t | 2021 | 19,49 t |
| 1984 | 9,83 t | 2003 | 13,61 t | 2022 | 19,68 t |
| 1985 | 7,21 t | 2004 | 13,21 t | 2023 | 18,96 t |
| 1986 | 8,03 t | 2005 | 13,43 t | 2024 | 18,65 t |
| 1987 | 7,34 t | 2006 | 16,76 t | | |
| 1988 | 7,73 t | 2007 | 17,73 t | | |