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 295 43.5%
2 China 241 35.5%
3 Netherlands 38 5.6%
4 France 32 4.7%
5 Germany 29 4.3%
6 Mexico 7 1%
7 Finland 5 0.7%
8 Romania 4 0.6%
9 Taiwan 4 0.6%
10 Ukraine 4 0.6%
11 United Kingdom 4 0.6%
12 Republic of Korea 3 0.4%
13 Japan 2 0.3%
14 Brazil 2 0.3%
15 Hong Kong 2 0.3%
16 India 1 0.1%
17 Honduras 1 0.1%
18 Canada 1 0.1%
19 Belgium 1 0.1%
20 Thailand 1 0.1%
21 Spain 1 0.1%