| 年份 | 出口_天然碳酸镁；氧化镁出口数量(万吨) |
|---|---|
| 1978 | - |
| 1979 | - |
| 1980 | - |
| 1981 | - |
| 1982 | - |
| 1983 | - |
| 1984 | - |
| 1985 | - |
| 1986 | - |
| 1987 | - |
| 1988 | - |
| 1989 | - |
| 1990 | - |
| 1991 | - |
| 1992 | - |
| 1993 | - |
| 1994 | - |
| 1995 | - |
| 1996 | 193.00 |
| 1997 | 229.00 |
| 1998 | 205.00 |
| 1999 | 210.00 |
| 2000 | 204.00 |
| 2001 | 211.00 |
| 2002 | 201.00 |
| 2003 | 205.00 |
| 2004 | 194.00 |
| 2005 | 184.00 |
| 2006 | 210.00 |
| 2007 | 227.00 |
| 2008 | 233.00 |
| 2009 | 131.00 |
| 2010 | 249.00 |
| 2011 | 207.00 |
| 2012 | 213.00 |
| 2013 | 193.00 |
| 2014 | 228.43 |
| 2015 | 214.09 |
| 2016 | 200.00 |
| 2017 | 288.00 |
| 2018 | 315.00 |
| 2019 | 309.39 |
| 2020 | - |
| 2021 | - |
| 2022 | - |
| 2023 | - |
| 2024 | - |
| 2025 | - |