| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 293 |
| 2020 | 284 |
| 2019 | 270 |
| 2018 | 248 |
| 2017 | 227 |
| 2016 | 438 |
| 2015 | 433 |
| 2014 | 418 |
| 2013 | 404 |
| 2012 | 373 |
| 2011 | 334 |
| 2010 | 308 |
| 2009 | 342 |
| 2008 | 325 |
| 2007 | 299 |
| 2006 | 292 |
| 2005 | 376 |
| 2004 | 353 |
| 2003 | 343 |
| 2002 | 375 |
| 2001 | 374 |
| 2000 | 548 |
| 1999 | — |