BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 16 24.2%
2 Netherlands 12 18.2%
3 United States 12 18.2%
4 France 6 9.1%
5 Canada 5 7.6%
6 Norway 3 4.5%
7 Malaysia 2 3%
8 Hong Kong 2 3%
9 Egypt 2 3%
10 Taiwan 2 3%
11 United Kingdom 2 3%
12 Macao 1 1.5%
13 Russia 1 1.5%