Mostrar tabla de datos
| 1970 | 107,14 Mt | 1989 | 230,97 Mt | 2008 | 412,79 Mt |
| 1971 | 106,78 Mt | 1990 | 226,89 Mt | 2009 | 385,59 Mt |
| 1972 | 116,26 Mt | 1991 | 235,26 Mt | 2010 | 439,92 Mt |
| 1973 | 135,21 Mt | 1992 | 238,7 Mt | 2011 | 463,64 Mt |
| 1974 | 146 Mt | 1993 | 249,33 Mt | 2012 | 497,9 Mt |
| 1975 | 156,49 Mt | 1994 | 258,75 Mt | 2013 | 523,48 Mt |
| 1976 | 171,92 Mt | 1995 | 280,03 Mt | 2014 | 546,44 Mt |
| 1977 | 179,6 Mt | 1996 | 300,63 Mt | 2015 | 517,94 Mt |
| 1978 | 194,2 Mt | 1997 | 319,25 Mt | 2016 | 482,71 Mt |
| 1979 | 207,38 Mt | 1998 | 328,56 Mt | 2017 | 494,76 Mt |
| 1980 | 207,12 Mt | 1999 | 335,91 Mt | 2018 | 471,08 Mt |
| 1981 | 191,27 Mt | 2000 | 349,41 Mt | 2019 | 468,58 Mt |
| 1982 | 189,32 Mt | 2001 | 351,34 Mt | 2020 | 447,92 Mt |
| 1983 | 181,62 Mt | 2002 | 351,44 Mt | 2021 | 506,23 Mt |
| 1984 | 184,75 Mt | 2003 | 346,51 Mt | 2022 | 479,27 Mt |
| 1985 | 198,05 Mt | 2004 | 365,31 Mt | 2023 | 480,24 Mt |
| 1986 | 216,93 Mt | 2005 | 369,26 Mt | 2024 | 491,47 Mt |
| 1987 | 222,93 Mt | 2006 | 373,69 Mt | | |
| 1988 | 227,77 Mt | 2007 | 393,13 Mt | | |
Mostrar tabla de datos
| 1970 | 1,12 t | 1989 | 1,58 t | 2008 | 2,17 t |
| 1971 | 1,09 t | 1990 | 1,52 t | 2009 | 2,01 t |
| 1972 | 1,16 t | 1991 | 1,55 t | 2010 | 2,27 t |
| 1973 | 1,32 t | 1992 | 1,55 t | 2011 | 2,37 t |
| 1974 | 1,39 t | 1993 | 1,59 t | 2012 | 2,53 t |
| 1975 | 1,45 t | 1994 | 1,62 t | 2013 | 2,64 t |
| 1976 | 1,56 t | 1995 | 1,73 t | 2014 | 2,73 t |
| 1977 | 1,59 t | 1996 | 1,83 t | 2015 | 2,57 t |
| 1978 | 1,68 t | 1997 | 1,92 t | 2016 | 2,38 t |
| 1979 | 1,75 t | 1998 | 1,94 t | 2017 | 2,42 t |
| 1980 | 1,71 t | 1999 | 1,96 t | 2018 | 2,29 t |
| 1981 | 1,54 t | 2000 | 2,01 t | 2019 | 2,26 t |
| 1982 | 1,49 t | 2001 | 1,99 t | 2020 | 2,15 t |
| 1983 | 1,4 t | 2002 | 1,97 t | 2021 | 2,42 t |
| 1984 | 1,39 t | 2003 | 1,92 t | 2022 | 2,28 t |
| 1985 | 1,46 t | 2004 | 2 t | 2023 | 2,27 t |
| 1986 | 1,57 t | 2005 | 2 t | 2024 | 2,32 t |
| 1987 | 1,58 t | 2006 | 2 t | | |
| 1988 | 1,58 t | 2007 | 2,08 t | | |