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 108 48.4%
2 United States 31 13.9%
3 France 21 9.4%
4 Netherlands 20 9%
5 Germany 9 4%
6 Hong Kong 7 3.1%
7 Singapore 5 2.2%
8 Taiwan 5 2.2%
9 Czech Republic 4 1.8%
10 Romania 3 1.3%
11 Angola 2 0.9%
12 Japan 2 0.9%
13 Australia 1 0.4%
14 India 1 0.4%
15 Russia 1 0.4%
16 Viet Nam 1 0.4%
17 Thailand 1 0.4%
18 United Kingdom 1 0.4%