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 215 40.2%
2 China 183 34.2%
3 Netherlands 40 7.5%
4 Taiwan 31 5.8%
5 France 22 4.1%
6 Germany 22 4.1%
7 United Kingdom 8 1.5%
8 Romania 3 0.6%
9 Republic of Lithuania 2 0.4%
10 Canada 2 0.4%
11 Argentina 1 0.2%
12 Republic of Korea 1 0.2%
13 India 1 0.2%
14 Japan 1 0.2%
15 Malaysia 1 0.2%
16 Mauritius 1 0.2%
17 Thailand 1 0.2%