BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 United States 31 31.6%
2 China 30 30.6%
3 Russia 7 7.1%
4 Canada 5 5.1%
5 Germany 5 5.1%
6 India 3 3.1%
7 Iran, Islamic Republic of 3 3.1%
8 France 3 3.1%
9 Netherlands 2 2%
10 Norway 2 2%
11 Cyprus 2 2%
12 Finland 1 1%
13 Australia 1 1%
14 Malaysia 1 1%
15 Hong Kong 1 1%
16 Romania 1 1%