| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 437 |
| 2020 | 380 |
| 2019 | 347 |
| 2018 | 349 |
| 2017 | 508 |
| 2016 | 486 |
| 2015 | 455 |
| 2014 | 478 |
| 2013 | 515 |
| 2012 | 501 |
| 2011 | 472 |
| 2010 | 661 |
| 2009 | 557 |
| 2008 | 502 |
| 2007 | 490 |
| 2006 | 554 |
| 2005 | 543 |
| 2004 | 478 |
| 2003 | 277 |
| 2002 | 216 |
| 2001 | 172 |
| 2000 | 137 |
| 1999 | — |