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 157 39.1%
2 United States 148 36.8%
3 Netherlands 51 12.7%
4 Germany 16 4%
5 France 12 3%
6 Japan 4 1%
7 United Kingdom 4 1%
8 Romania 3 0.7%
9 Spain 1 0.2%
10 Turkey 1 0.2%
11 Macao 1 0.2%
12 India 1 0.2%
13 Ireland 1 0.2%
14 Israel 1 0.2%
15 Italy 1 0.2%