| 年份 | 化工原料类工业生产者购进价格指数(以1988年价格为1) |
|---|---|
| 1988 | 1.00 |
| 1989 | 1.24 |
| 1990 | 1.19 |
| 1991 | 1.19 |
| 1992 | 1.22 |
| 1993 | 1.39 |
| 1994 | 1.55 |
| 1995 | 1.98 |
| 1996 | 1.94 |
| 1997 | 1.88 |
| 1998 | 1.76 |
| 1999 | 1.72 |
| 2000 | 1.82 |
| 2001 | 1.79 |
| 2002 | 1.74 |
| 2003 | 1.79 |
| 2004 | 1.95 |
| 2005 | 2.11 |
| 2006 | 2.16 |
| 2007 | 2.24 |
| 2008 | 2.35 |
| 2009 | 2.15 |
| 2010 | 2.30 |
| 2011 | 2.54 |
| 2012 | 2.44 |
| 2013 | 2.37 |
| 2014 | 2.33 |
| 2015 | 2.18 |
| 2016 | 2.13 |
| 2017 | 2.31 |
| 2018 | 2.42 |
| 2019 | 2.29 |
| 2020 | 2.12 |
| 2021 | 2.45 |
| 2022 | 2.60 |
| 2023 | 2.39 |
| 2024 | 2.30 |