| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 498 |
| 2020 | 473 |
| 2019 | 527 |
| 2018 | 467 |
| 2017 | 533 |
| 2016 | 525 |
| 2015 | 557 |
| 2014 | 617 |
| 2013 | 626 |
| 2012 | 632 |
| 2011 | 398 |
| 2010 | 655 |
| 2009 | 624 |
| 2008 | 637 |
| 2007 | 575 |
| 2006 | 531 |
| 2005 | 473 |
| 2004 | 463 |
| 2003 | 374 |
| 2002 | 300 |
| 2001 | 272 |
| 2000 | 218 |
| 1999 | — |