BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 United States 310 43.1%
2 China 246 34.2%
3 France 40 5.6%
4 Netherlands 35 4.9%
5 Germany 33 4.6%
6 United Kingdom 12 1.7%
7 Taiwan 10 1.4%
8 Finland 7 1%
9 Hong Kong 5 0.7%
10 Canada 4 0.6%
11 Romania 4 0.6%
12 Singapore 3 0.4%
13 Belgium 3 0.4%
14 Bolivia 1 0.1%
15 Bulgaria 1 0.1%
16 India 1 0.1%
17 Japan 1 0.1%
18 Malaysia 1 0.1%
19 Pakistan 1 0.1%
20 Ukraine 1 0.1%