BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 168 38.1%
2 China 120 27.2%
3 Netherlands 69 15.6%
4 Germany 32 7.3%
5 France 17 3.9%
6 Canada 8 1.8%
7 Portugal 7 1.6%
8 Hong Kong 6 1.4%
9 3 0.7%
10 Senegal 3 0.7%
11 Taiwan 2 0.5%
12 Australia 2 0.5%
13 India 1 0.2%
14 Macao 1 0.2%
15 United Kingdom 1 0.2%
16 Spain 1 0.2%