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 106 43.1%
2 United States 74 30.1%
3 Germany 30 12.2%
4 Netherlands 11 4.5%
5 Canada 10 4.1%
6 Hong Kong 4 1.6%
7 Singapore 3 1.2%
8 Japan 2 0.8%
9 Malaysia 2 0.8%
10 Mongolia 1 0.4%
11 Saudi Arabia 1 0.4%
12 Italy 1 0.4%
13 Switzerland 1 0.4%