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 228 61%
2 United States 111 29.7%
3 Germany 12 3.2%
4 Hong Kong 5 1.3%
5 Russia 3 0.8%
6 Taiwan 3 0.8%
7 Turkey 2 0.5%
8 Singapore 2 0.5%
9 France 2 0.5%
10 Australia 2 0.5%
11 Netherlands 2 0.5%
12 Japan 1 0.3%
13 Macao 1 0.3%