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 354 50%
2 Netherlands 145 20.5%
3 United States 106 15%
4 Germany 42 5.9%
5 Australia 10 1.4%
6 Canada 8 1.1%
7 Russia 6 0.8%
8 Japan 5 0.7%
9 France 5 0.7%
10 Taiwan 4 0.6%
11 United Kingdom 4 0.6%
12 India 4 0.6%
13 Singapore 3 0.4%
14 Hong Kong 3 0.4%
15 Argentina 2 0.3%
16 Cambodia 2 0.3%
17 Sweden 1 0.1%
18 Korea, Republic of 1 0.1%
19 Luxembourg 1 0.1%
20 Norway 1 0.1%
21 Romania 1 0.1%