| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 143 |
| 2020 | 144 |
| 2019 | 215 |
| 2018 | 279 |
| 2017 | 279 |
| 2016 | 295 |
| 2015 | 309 |
| 2014 | 301 |
| 2013 | 302 |
| 2012 | 320 |
| 2011 | 320 |
| 2010 | 320 |
| 2009 | 390 |
| 2008 | 356 |
| 2007 | 349 |
| 2006 | 340 |
| 2005 | 266 |
| 2004 | 212 |
| 2003 | 167 |
| 2002 | 187 |
| 2001 | 225 |
| 2000 | 221 |
| 1999 | — |