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 35 48.6%
2 China 10 13.9%
3 Germany 7 9.7%
4 Netherlands 6 8.3%
5 France 2 2.8%
6 Hong Kong 2 2.8%
7 Republic of Korea 2 2.8%
8 Singapore 2 2.8%
9 Spain 1 1.4%
10 Japan 1 1.4%
11 Korea, Republic of 1 1.4%
12 Macao 1 1.4%
13 Malaysia 1 1.4%
14 Norway 1 1.4%