| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 254 |
| 2020 | 253 |
| 2019 | 286 |
| 2018 | 406 |
| 2017 | 489 |
| 2016 | 489 |
| 2015 | 486 |
| 2014 | 489 |
| 2013 | 547 |
| 2012 | 546 |
| 2011 | 497 |
| 2010 | 441 |
| 2009 | 412 |
| 2008 | 434 |
| 2007 | 371 |
| 2006 | 313 |
| 2005 | 358 |
| 2004 | 317 |
| 2003 | 159 |
| 2002 | 160 |
| 2001 | 148 |
| 2000 | 142 |
| 1999 | — |