BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 186 34.7%
2 United States 175 32.6%
3 Netherlands 73 13.6%
4 Germany 32 6%
5 France 18 3.4%
6 Hong Kong 9 1.7%
7 Portugal 7 1.3%
8 Canada 6 1.1%
9 4 0.7%
10 Australia 4 0.7%
11 Singapore 4 0.7%
12 United Kingdom 4 0.7%
13 Taiwan 3 0.6%
14 Senegal 3 0.6%
15 Korea, Republic of 2 0.4%
16 Cambodia 2 0.4%
17 Austria 1 0.2%
18 India 1 0.2%
19 Japan 1 0.2%
20 Viet Nam 1 0.2%