| 年份 | 未锻造的铜及铜合金进口金额(百万美元) |
|---|---|
| 1994 | 224.22 |
| 1995 | 406.44 |
| 1996 | 571.40 |
| 1997 | 433.71 |
| 1998 | 473.25 |
| 1999 | 884.20 |
| 2000 | 1501.37 |
| 2001 | 1575.59 |
| 2002 | 2154.18 |
| 2003 | 2818.86 |
| 2004 | 3812.21 |
| 2005 | 4950.32 |
| 2006 | 6051.30 |
| 2007 | 11929.13 |
| 2008 | 11660.12 |
| 2009 | 17125.93 |
| 2010 | 25136.46 |
| 2011 | 28976.40 |
| 2012 | 31870.50 |
| 2013 | 28546.91 |
| 2014 | 29552.39 |
| 2015 | 23968.90 |
| 2016 | 21584.74 |
| 2017 | 25458.70 |
| 2018 | 31450.64 |
| 2019 | 26998.59 |
| 2020 | - |
| 2021 | - |
| 2022 | - |
| 2023 | - |
| 2024 | - |
| 2025 | - |