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 176 62.2%
2 United States 54 19.1%
3 Germany 19 6.7%
4 Republic of Korea 10 3.5%
5 Taiwan 7 2.5%
6 United Kingdom 3 1.1%
7 Romania 3 1.1%
8 Malaysia 3 1.1%
9 Hong Kong 2 0.7%
10 India 1 0.4%
11 Ireland 1 0.4%
12 Italy 1 0.4%
13 Japan 1 0.4%
14 Korea, Republic of 1 0.4%
15 Slovakia 1 0.4%