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 107 49.1%
2 United States 71 32.6%
3 Germany 10 4.6%
4 Denmark 6 2.8%
5 Japan 6 2.8%
6 Lithuania 3 1.4%
7 Hong Kong 3 1.4%
8 Australia 3 1.4%
9 Viet Nam 2 0.9%
10 Italy 2 0.9%
11 Romania 2 0.9%
12 Singapore 2 0.9%
13 Netherlands 1 0.5%