| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 456 |
| 2020 | 438 |
| 2019 | 415 |
| 2018 | 405 |
| 2017 | 436 |
| 2016 | 436 |
| 2015 | 432 |
| 2014 | 409 |
| 2013 | 380 |
| 2012 | 340 |
| 2011 | 303 |
| 2010 | 333 |
| 2009 | 279 |
| 2008 | 242 |
| 2007 | 199 |
| 2006 | 177 |
| 2005 | 156 |
| 2004 | 141 |
| 2003 | 141 |
| 2002 | 128 |
| 2001 | 139 |
| 2000 | 145 |
| 1999 | — |