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 55 40.4%
2 United States 40 29.4%
3 Germany 13 9.6%
4 Australia 5 3.7%
5 Hong Kong 5 3.7%
6 Japan 5 3.7%
7 Romania 3 2.2%
8 Taiwan 3 2.2%
9 Canada 2 1.5%
10 France 1 0.7%
11 Korea, Republic of 1 0.7%
12 Malaysia 1 0.7%
13 Netherlands 1 0.7%
14 Guatemala 1 0.7%