| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 312 |
| 2020 | 229 |
| 2019 | 254 |
| 2018 | 390 |
| 2017 | 428 |
| 2016 | 450 |
| 2015 | 477 |
| 2014 | 453 |
| 2013 | 484 |
| 2012 | 445 |
| 2011 | 625 |
| 2010 | 676 |
| 2009 | 578 |
| 2008 | 505 |
| 2007 | 410 |
| 2006 | 363 |
| 2005 | 317 |
| 2004 | 302 |
| 2003 | 249 |
| 2002 | 198 |
| 2001 | 172 |
| 2000 | 168 |
| 1999 | — |