| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 265 |
| 2020 | 235 |
| 2019 | 218 |
| 2018 | 394 |
| 2017 | 392 |
| 2016 | 419 |
| 2015 | 426 |
| 2014 | 390 |
| 2013 | 382 |
| 2012 | 375 |
| 2011 | 356 |
| 2010 | 342 |
| 2009 | 318 |
| 2008 | 274 |
| 2007 | 221 |
| 2006 | 216 |
| 2005 | 167 |
| 2004 | 164 |
| 2003 | 151 |
| 2002 | 150 |
| 2001 | 153 |
| 2000 | 126 |
| 1999 | — |