BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 158 47.4%
2 United States 94 28.2%
3 Germany 41 12.3%
4 Canada 7 2.1%
5 Ireland 5 1.5%
6 Australia 4 1.2%
7 Singapore 4 1.2%
8 Taiwan 3 0.9%
9 Turkey 3 0.9%
10 Hong Kong 3 0.9%
11 Japan 3 0.9%
12 Malaysia 3 0.9%
13 Ukraine 2 0.6%
14 United Kingdom 2 0.6%
15 Russia 1 0.3%