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| 年份 | 钢材进口量 (万吨) | 铜及铜合金进口量 (万吨) | 铝及铝合金进口量 (万吨) | 肥料进口量 (万吨) | 纸浆进口量 (万吨) | 纺织用合成纤维进口量 (万吨) |
|---|
| 2000 | 1596.00 | 81.00 | 91.00 | 1189.00 | 335.00 | 100.00 |
| 2001 | 1722.00 | 95.00 | 53.00 | 1092.00 | 490.00 | 92.00 |
| 2002 | 2449.00 | 133.00 | 58.00 | 1682.00 | 526.00 | 104.00 |
| 2003 | 3717.00 | 156.00 | 88.00 | 1213.00 | 603.00 | 106.00 |
| 2004 | 2930.00 | 138.00 | 103.00 | 1240.00 | 732.00 | 99.00 |
| 2005 | 2582.00 | 142.00 | 64.00 | 1397.00 | 759.00 | 84.00 |
| 2006 | 1851.00 | 97.00 | 51.00 | 1129.00 | 796.00 | 62.00 |
| 2007 | 1687.00 | 173.00 | 28.00 | 1169.00 | 847.00 | 51.00 |
| 2008 | 1543.00 | 170.00 | 26.00 | 622.00 | 952.00 | 32.00 |
| 2009 | 1763.00 | 347.00 | 174.00 | 411.00 | 1368.00 | 35.00 |
| 2010 | 1643.00 | 338.00 | 36.00 | 718.00 | 1137.00 | 37.00 |
| 2011 | 1558.00 | 329.00 | 33.00 | 795.00 | 1445.00 | 35.00 |
| 2012 | 1366.00 | 398.00 | 64.00 | 843.00 | 1646.00 | 33.00 |
| 2013 | 1408.00 | 389.00 | 48.00 | 793.00 | 1685.00 | 38.00 |
| 2014 | 1443.00 | 422.00 | 35.00 | 959.00 | 1796.00 | 34.00 |
| 2015 | 1278.00 | 425.00 | 22.00 | 1116.00 | 1984.00 | 34.00 |
| 2016 | 1322.00 | 439.00 | 26.00 | 832.00 | 2107.00 | 32.00 |
| 2017 | 1330.00 | 411.00 | 19.00 | 918.00 | 2372.00 | 40.00 |
| 2018 | 1317.00 | 475.00 | 20.00 | 950.00 | 2479.00 | 45.00 |
| 2019 | 1230.00 | 448.00 | 29.00 | 1111.00 | 2718.00 | 42.00 |
| 2020 | 2023.00 | 668.00 | 271.00 | 1060.00 | 3050.00 | - |
| 2021 | 1427.00 | - | - | 909.00 | 2969.00 | - |
| 2022 | 1056.00 | - | - | 894.00 | 2916.00 | - |
| 2023 | 765.00 | - | - | 1309.00 | 3666.00 | - |
| 2024 | 681.00 | - | - | 1411.00 | 3435.00 | - |
| 2025 | 606.00 | - | - | - | 3604.00 | - |
相关系数矩阵
| 钢材进口量 (万吨) | 铜及铜合金进口量 (万吨) | 铝及铝合金进口量 (万吨) | 肥料进口量 (万吨) | 纸浆进口量 (万吨) | 纺织用合成纤维进口量 (万吨) |
|---|
| 钢材进口量 (万吨) | 1.000000 | -0.482642 | 0.352662 | 0.277333 | -0.691898 | 0.770510 |
|---|
| 铜及铜合金进口量 (万吨) | -0.482642 | 1.000000 | 0.232623 | -0.411157 | 0.951829 | -0.787868 |
|---|
| 铝及铝合金进口量 (万吨) | 0.352662 | 0.232623 | 1.000000 | -0.026753 | 0.130264 | 0.385380 |
|---|
| 肥料进口量 (万吨) | 0.277333 | -0.411157 | -0.026753 | 1.000000 | -0.066205 | 0.755310 |
|---|
| 纸浆进口量 (万吨) | -0.691898 | 0.951829 | 0.130264 | -0.066205 | 1.000000 | -0.728051 |
|---|
| 纺织用合成纤维进口量 (万吨) | 0.770510 | -0.787868 | 0.385380 | 0.755310 | -0.728051 | 1.000000 |
|---|