| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 442 |
| 2020 | 414 |
| 2019 | 379 |
| 2018 | 385 |
| 2017 | 371 |
| 2016 | 416 |
| 2015 | 441 |
| 2014 | 415 |
| 2013 | 374 |
| 2012 | 337 |
| 2011 | 301 |
| 2010 | 406 |
| 2009 | 411 |
| 2008 | 330 |
| 2007 | 313 |
| 2006 | 279 |
| 2005 | 229 |
| 2004 | 216 |
| 2003 | 178 |
| 2002 | 150 |
| 2001 | 129 |
| 2000 | 122 |
| 1999 | — |