| 年份 | 原形聚苯乙烯进口金额(百万美元) |
|---|---|
| 1994 | 762.29 |
| 1995 | 909.83 |
| 1996 | 1180.54 |
| 1997 | 1286.41 |
| 1998 | 1217.21 |
| 1999 | 1289.51 |
| 2000 | 1442.53 |
| 2001 | 1393.79 |
| 2002 | 3208.10 |
| 2003 | 3432.55 |
| 2004 | 4033.29 |
| 2005 | 4386.90 |
| 2006 | 4807.56 |
| 2007 | 5909.59 |
| 2008 | 5899.71 |
| 2009 | 5409.70 |
| 2010 | 6674.16 |
| 2011 | 6772.67 |
| 2012 | 6317.29 |
| 2013 | 6407.91 |
| 2014 | 6226.11 |
| 2015 | 5045.86 |
| 2016 | 4639.52 |
| 2017 | 5801.04 |
| 2018 | 6940.30 |
| 2019 | 6262.92 |
| 2020 | - |
| 2021 | - |
| 2022 | - |
| 2023 | - |
| 2024 | - |
| 2025 | - |