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 142 44.9%
2 United States 63 19.9%
3 Germany 39 12.3%
4 Canada 25 7.9%
5 Taiwan 19 6%
6 Hong Kong 7 2.2%
7 Australia 4 1.3%
8 United Kingdom 3 0.9%
9 India 3 0.9%
10 Ireland 3 0.9%
11 Japan 2 0.6%
12 Macao 2 0.6%
13 Mexico 2 0.6%
14 New Zealand 2 0.6%