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 China 382 54%
2 United States 201 28.4%
3 Netherlands 54 7.6%
4 Germany 22 3.1%
5 France 16 2.3%
6 Russia 11 1.6%
7 United Kingdom 10 1.4%
8 Nigeria 1 0.1%
9 Singapore 1 0.1%
10 Taiwan 1 0.1%
11 Thailand 1 0.1%
12 Australia 1 0.1%
13 Belgium 1 0.1%
14 India 1 0.1%
15 Japan 1 0.1%
16 Macao 1 0.1%
17 Malaysia 1 0.1%
18 Nepal 1 0.1%