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 30 36.6%
2 China 16 19.5%
3 Germany 13 15.9%
4 Netherlands 5 6.1%
5 Taiwan 5 6.1%
6 Romania 3 3.7%
7 Malaysia 3 3.7%
8 New Zealand 2 2.4%
9 Republic of Korea 1 1.2%
10 Brazil 1 1.2%
11 Japan 1 1.2%
12 Korea, Republic of 1 1.2%
13 Cyprus 1 1.2%