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 United States 174 43.5%
2 China 140 35%
3 Sweden 25 6.2%
4 Germany 14 3.5%
5 Canada 11 2.8%
6 Korea, Republic of 11 2.8%
7 Russia 9 2.2%
8 Netherlands 7 1.8%
9 Ireland 4 1%
10 Hong Kong 2 0.5%
11 France 1 0.2%
12 Singapore 1 0.2%
13 South Africa 1 0.2%