| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 258 |
| 2020 | 221 |
| 2019 | 200 |
| 2018 | 246 |
| 2017 | 239 |
| 2016 | 545 |
| 2015 | 573 |
| 2014 | 604 |
| 2013 | 567 |
| 2012 | 498 |
| 2011 | 459 |
| 2010 | 473 |
| 2009 | 473 |
| 2008 | 355 |
| 2007 | 332 |
| 2006 | 314 |
| 2005 | 300 |
| 2004 | 274 |
| 2003 | 232 |
| 2002 | 233 |
| 2001 | 237 |
| 2000 | 220 |
| 1999 | — |