单位:dB
时间范围:2003 - 2022
数据来源:国家统计局
序号 | 时间(年) | 数据(dB) |
---|---|---|
1 | 2022 | |
2 | 2021 | |
3 | 2020 | |
4 | 2019 | |
5 | 2018 | |
6 | 2017 | 66.10 |
7 | 2016 | 66.50 |
8 | 2015 | 66.20 |
9 | 2014 | 53.20 |
10 | 2013 | 67.50 |
11 | 2012 | 67.43 |
12 | 2011 | 67.00 |
13 | 2010 | 68.30 |
14 | 2009 | 70.20 |
15 | 2008 | 71.20 |
16 | 2007 | 70.10 |
17 | 2006 | 70.40 |
18 | 2005 | 70.00 |
19 | 2004 | 69.70 |
20 | 2003 | 70.00 |
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