Mostrar tabla de datos
| 1970 | 160,69 Mt | 1989 | 274,16 Mt | 2008 | 404,33 Mt |
| 1971 | 162,42 Mt | 1990 | 277,72 Mt | 2009 | 410,3 Mt |
| 1972 | 168,27 Mt | 1991 | 279,74 Mt | 2010 | 415,32 Mt |
| 1973 | 177,64 Mt | 1992 | 283,12 Mt | 2011 | 412,86 Mt |
| 1974 | 187,16 Mt | 1993 | 287,03 Mt | 2012 | 413,37 Mt |
| 1975 | 193,91 Mt | 1994 | 292,39 Mt | 2013 | 405,74 Mt |
| 1976 | 196,7 Mt | 1995 | 302,69 Mt | 2014 | 396,44 Mt |
| 1977 | 209,98 Mt | 1996 | 312,68 Mt | 2015 | 400,63 Mt |
| 1978 | 206,31 Mt | 1997 | 322,38 Mt | 2016 | 408,61 Mt |
| 1979 | 212,16 Mt | 1998 | 342,12 Mt | 2017 | 411,21 Mt |
| 1980 | 222,33 Mt | 1999 | 348,13 Mt | 2018 | 409,25 Mt |
| 1981 | 223,29 Mt | 2000 | 353,9 Mt | 2019 | 407,91 Mt |
| 1982 | 229,58 Mt | 2001 | 360,43 Mt | 2020 | 392,55 Mt |
| 1983 | 218,05 Mt | 2002 | 368,64 Mt | 2021 | 384,73 Mt |
| 1984 | 223,84 Mt | 2003 | 368,14 Mt | 2022 | 378,07 Mt |
| 1985 | 237,94 Mt | 2004 | 381,98 Mt | 2023 | 377,5 Mt |
| 1986 | 238,4 Mt | 2005 | 384,12 Mt | 2024 | 383,4 Mt |
| 1987 | 249,59 Mt | 2006 | 390,19 Mt | | |
| 1988 | 258,39 Mt | 2007 | 400,7 Mt | | |
Mostrar tabla de datos
| 1970 | 12,85 t | 1989 | 16,31 t | 2008 | 19,03 t |
| 1971 | 12,56 t | 1990 | 16,27 t | 2009 | 18,92 t |
| 1972 | 12,77 t | 1991 | 16,18 t | 2010 | 18,85 t |
| 1973 | 13,28 t | 1992 | 16,2 t | 2011 | 18,48 t |
| 1974 | 13,64 t | 1993 | 16,28 t | 2012 | 18,18 t |
| 1975 | 13,96 t | 1994 | 16,42 t | 2013 | 17,54 t |
| 1976 | 14,02 t | 1995 | 16,81 t | 2014 | 16,89 t |
| 1977 | 14,8 t | 1996 | 17,16 t | 2015 | 16,82 t |
| 1978 | 14,37 t | 1997 | 17,5 t | 2016 | 16,89 t |
| 1979 | 14,62 t | 1998 | 18,39 t | 2017 | 16,72 t |
| 1980 | 15,13 t | 1999 | 18,51 t | 2018 | 16,39 t |
| 1981 | 14,96 t | 2000 | 18,6 t | 2019 | 16,1 t |
| 1982 | 15,12 t | 2001 | 18,7 t | 2020 | 15,3 t |
| 1983 | 14,17 t | 2002 | 18,91 t | 2021 | 14,98 t |
| 1984 | 14,37 t | 2003 | 18,67 t | 2022 | 14,53 t |
| 1985 | 15,07 t | 2004 | 19,16 t | 2023 | 14,16 t |
| 1986 | 14,88 t | 2005 | 19,04 t | 2024 | 14,1 t |
| 1987 | 15,35 t | 2006 | 19,08 t | | |
| 1988 | 15,63 t | 2007 | 19,24 t | | |