| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 538 |
| 2020 | 522 |
| 2019 | 466 |
| 2018 | 435 |
| 2017 | 412 |
| 2016 | 395 |
| 2015 | 390 |
| 2014 | 385 |
| 2013 | 371 |
| 2012 | 352 |
| 2011 | 340 |
| 2010 | 588 |
| 2009 | 561 |
| 2008 | 552 |
| 2007 | 448 |
| 2006 | 434 |
| 2005 | 357 |
| 2004 | 339 |
| 2003 | 282 |
| 2002 | 247 |
| 2001 | 217 |
| 2000 | 126 |
| 1999 | — |