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 35 29.4%
2 United States 29 24.4%
3 Germany 16 13.4%
4 Canada 14 11.8%
5 India 9 7.6%
6 France 5 4.2%
7 Netherlands 3 2.5%
8 Hong Kong 2 1.7%
9 Japan 1 0.8%
10 Australia 1 0.8%
11 Romania 1 0.8%
12 Russia 1 0.8%
13 Slovakia 1 0.8%
14 Spain 1 0.8%