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 185 54.9%
2 United States 68 20.2%
3 Germany 28 8.3%
4 Hong Kong 24 7.1%
5 Taiwan 7 2.1%
6 4 1.2%
7 Japan 3 0.9%
8 Canada 3 0.9%
9 Netherlands 3 0.9%
10 India 2 0.6%
11 Australia 2 0.6%
12 France 2 0.6%
13 Korea, Republic of 1 0.3%
14 Mauritius 1 0.3%
15 Moldova, Republic of 1 0.3%
16 Russia 1 0.3%
17 Ukraine 1 0.3%
18 United Kingdom 1 0.3%