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 190 44.8%
2 United States 88 20.8%
3 Sweden 71 16.7%
4 Germany 13 3.1%
5 Hong Kong 12 2.8%
6 Netherlands 12 2.8%
7 Taiwan 9 2.1%
8 Macao 7 1.7%
9 Canada 7 1.7%
10 Japan 6 1.4%
11 Russia 3 0.7%
12 India 2 0.5%
13 United Kingdom 2 0.5%
14 Switzerland 2 0.5%