| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 588 |
| 2020 | 510 |
| 2019 | 462 |
| 2018 | 462 |
| 2017 | 459 |
| 2016 | 448 |
| 2015 | 436 |
| 2014 | 432 |
| 2013 | 401 |
| 2012 | 368 |
| 2011 | 356 |
| 2010 | 504 |
| 2009 | 495 |
| 2008 | 493 |
| 2007 | 505 |
| 2006 | 445 |
| 2005 | 372 |
| 2004 | 314 |
| 2003 | 267 |
| 2002 | 222 |
| 2001 | 198 |
| 2000 | 180 |
| 1999 | — |