| 年份 | 原形聚丙烯进口金额(百万美元) |
|---|---|
| 1994 | 527.89 |
| 1995 | 813.06 |
| 1996 | 814.08 |
| 1997 | 948.23 |
| 1998 | 993.07 |
| 1999 | 929.18 |
| 2000 | 1144.16 |
| 2001 | 1361.39 |
| 2002 | 1635.29 |
| 2003 | 2023.34 |
| 2004 | 2563.74 |
| 2005 | 3015.51 |
| 2006 | 3316.01 |
| 2007 | 3862.93 |
| 2008 | 4012.13 |
| 2009 | 4558.45 |
| 2010 | 5175.17 |
| 2011 | 5874.85 |
| 2012 | 5802.55 |
| 2013 | 5595.87 |
| 2014 | 5821.83 |
| 2015 | 4438.78 |
| 2016 | 3525.94 |
| 2017 | 3843.86 |
| 2018 | 4193.78 |
| 2019 | 4045.93 |
| 2020 | - |
| 2021 | - |
| 2022 | - |
| 2023 | - |
| 2024 | - |
| 2025 | - |