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 430 45.1%
2 China 259 27.1%
3 Netherlands 100 10.5%
4 France 54 5.7%
5 Germany 52 5.5%
6 Canada 15 1.6%
7 Hong Kong 14 1.5%
8 Portugal 7 0.7%
9 Taiwan 6 0.6%
10 4 0.4%
11 United Kingdom 3 0.3%
12 Senegal 3 0.3%
13 Singapore 2 0.2%
14 Sweden 1 0.1%
15 Japan 1 0.1%
16 Korea, Republic of 1 0.1%
17 Macao 1 0.1%
18 Malaysia 1 0.1%