单位:‰
                时间范围:1997 - 2024
                数据来源:锡林郭勒统计局
            | 序号 | 时间(年) | 数据(‰) | 
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | 3.90 | 
| 7 | 2018 | 3.60 | 
| 8 | 2017 | 1.30 | 
| 9 | 2016 | 5.30 | 
| 10 | 2012 | 1.60 | 
| 11 | 2011 | 6.30 | 
| 12 | 2009 | 4.63 | 
| 13 | 2008 | 4.99 | 
| 14 | 2007 | 5.23 | 
| 15 | 2006 | 5.17 | 
| 16 | 2005 | 5.54 | 
| 17 | 2004 | 3.54 | 
| 18 | 2003 | 4.40 | 
| 19 | 2002 | 8.30 | 
| 20 | 2001 | 7.30 | 
| 21 | 1999 | 6.16 | 
| 22 | 1998 | 5.99 | 
| 23 | 1997 | 5.73 | 
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