| 年份 | 规模以上工业企业单位数(个) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 246 |
| 2020 | 238 |
| 2019 | 388 |
| 2018 | 453 |
| 2017 | 445 |
| 2016 | 456 |
| 2015 | 411 |
| 2014 | 372 |
| 2013 | 368 |
| 2012 | 363 |
| 2011 | 323 |
| 2010 | 369 |
| 2009 | 332 |
| 2008 | 375 |
| 2007 | 262 |
| 2006 | 211 |
| 2005 | 191 |
| 2004 | 175 |
| 2003 | 240 |
| 2002 | 244 |
| 2001 | 281 |
| 2000 | 270 |
| 1999 | — |