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 105 42.2%
2 United States 78 31.3%
3 Germany 25 10%
4 India 11 4.4%
5 France 10 4%
6 Republic of Korea 4 1.6%
7 Turkey 3 1.2%
8 Malaysia 3 1.2%
9 Canada 3 1.2%
10 Taiwan 2 0.8%
11 Ukraine 1 0.4%
12 Finland 1 0.4%
13 Indonesia 1 0.4%
14 Korea, Republic of 1 0.4%
15 Macao 1 0.4%