2021年，撤销横县，设立县级横州市。
| 年份 | 第一产业增加值(亿元) |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 72.87 |
| 2016 | 67.23 |
| 2015 | 67.38 |
| 2014 | 64.06 |
| 2013 | 60.84 |
| 2012 | 56.92 |
| 2011 | 53.40 |
| 2010 | 42.45 |
| 2009 | 35.85 |
| 2008 | 33.73 |
| 2007 | 25.32 |
| 2006 | 22.14 |
| 2005 | 19.23 |
| 2004 | 16.87 |
| 2003 | 14.72 |
| 2002 | 14.21 |
| 2001 | 14.10 |
| 2000 | 14.86 |
| 1999 | 14.85 |
