| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 689 |
| 2020 | 580 |
| 2019 | 567 |
| 2018 | 492 |
| 2017 | 475 |
| 2016 | 431 |
| 2015 | 437 |
| 2014 | 445 |
| 2013 | 437 |
| 2012 | 437 |
| 2011 | 410 |
| 2010 | 1137 |
| 2009 | 1000 |
| 2008 | 961 |
| 2007 | 867 |
| 2006 | 731 |
| 2005 | 605 |
| 2004 | 350 |
| 2003 | 249 |
| 2002 | 201 |
| 2001 | 181 |
| 2000 | 133 |
| 1999 | — |