BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 229 47.6%
2 United States 104 21.6%
3 Netherlands 95 19.8%
4 Germany 22 4.6%
5 Canada 8 1.7%
6 Hong Kong 5 1%
7 Slovakia 4 0.8%
8 France 3 0.6%
9 Romania 2 0.4%
10 Russia 2 0.4%
11 Taiwan 2 0.4%
12 United Kingdom 1 0.2%
13 India 1 0.2%
14 Australia 1 0.2%
15 Bangladesh 1 0.2%
16 Belgium 1 0.2%