BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 156 50.2%
2 United States 71 22.8%
3 Hong Kong 23 7.4%
4 Taiwan 15 4.8%
5 Malaysia 11 3.5%
6 Germany 8 2.6%
7 Romania 6 1.9%
8 Netherlands 4 1.3%
9 Bolivia, Plurinational State of 4 1.3%
10 Canada 3 1%
11 New Zealand 3 1%
12 France 2 0.6%
13 Switzerland 2 0.6%
14 Japan 2 0.6%
15 Portugal 1 0.3%