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 389 43.1%
2 Netherlands 182 20.2%
3 United States 143 15.9%
4 Germany 85 9.4%
5 France 36 4%
6 Canada 30 3.3%
7 Sweden 13 1.4%
8 Mexico 5 0.6%
9 Australia 4 0.4%
10 India 3 0.3%
11 Turkey 3 0.3%
12 Russia 3 0.3%
13 United Kingdom 2 0.2%
14 Greece 2 0.2%
15 Hong Kong 2 0.2%