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 98 39.8%
2 China 63 25.6%
3 Netherlands 37 15%
4 Germany 10 4.1%
5 Sweden 10 4.1%
6 Korea, Republic of 7 2.8%
7 Russia 7 2.8%
8 France 4 1.6%
9 India 3 1.2%
10 Canada 2 0.8%
11 Poland 2 0.8%
12 Georgia 1 0.4%
13 Hong Kong 1 0.4%
14 Singapore 1 0.4%