| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 551 |
| 2020 | 495 |
| 2019 | 424 |
| 2018 | 361 |
| 2017 | 360 |
| 2016 | 357 |
| 2015 | 364 |
| 2014 | 336 |
| 2013 | 339 |
| 2012 | 335 |
| 2011 | 315 |
| 2010 | 692 |
| 2009 | 639 |
| 2008 | 543 |
| 2007 | 545 |
| 2006 | 529 |
| 2005 | 485 |
| 2004 | 516 |
| 2003 | 267 |
| 2002 | 290 |
| 2001 | 239 |
| 2000 | 148 |
| 1999 | — |