单位:%
                时间范围:2009 - 2023
                数据来源:甘肃发展年鉴
            | 序号 | 时间(年) | 数据(%) | 
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | 10.60 | 
| 7 | 2017 | 14.79 | 
| 8 | 2016 | 10.85 | 
| 9 | 2015 | 9.11 | 
| 10 | 2014 | 16.80 | 
| 11 | 2013 | 12.60 | 
| 12 | 2012 | 42.63 | 
| 13 | 2011 | 2.14 | 
| 14 | 2010 | 18.64 | 
| 15 | 2009 | 36.34 | 
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