| 年份 | 氧化铝进口金额(百万美元) |
|---|---|
| 1994 | - |
| 1995 | - |
| 1996 | 236.98 |
| 1997 | 238.66 |
| 1998 | 354.22 |
| 1999 | 337.91 |
| 2000 | 638.46 |
| 2001 | 624.89 |
| 2002 | 752.95 |
| 2003 | 1375.76 |
| 2004 | 2043.60 |
| 2005 | 2594.74 |
| 2006 | 3023.54 |
| 2007 | 1973.99 |
| 2008 | 1775.69 |
| 2009 | 1303.85 |
| 2010 | 1498.56 |
| 2011 | 777.81 |
| 2012 | 1816.07 |
| 2013 | 1404.51 |
| 2014 | 1924.50 |
| 2015 | 1630.90 |
| 2016 | 872.05 |
| 2017 | 1100.96 |
| 2018 | 320.47 |
| 2019 | 672.81 |
| 2020 | - |
| 2021 | - |
| 2022 | - |
| 2023 | - |
| 2024 | - |
| 2025 | - |