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 134 38.5%
2 Sweden 83 23.9%
3 United States 72 20.7%
4 Netherlands 23 6.6%
5 Canada 11 3.2%
6 Germany 10 2.9%
7 Hong Kong 4 1.1%
8 Italy 2 0.6%
9 Malaysia 2 0.6%
10 Singapore 2 0.6%
11 Slovakia 2 0.6%
12 Taiwan 2 0.6%
13 Belgium 1 0.3%