BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 China 71 45.2%
2 United States 51 32.5%
3 Singapore 5 3.2%
4 France 5 3.2%
5 Germany 5 3.2%
6 Ukraine 4 2.5%
7 Canada 3 1.9%
8 United Kingdom 2 1.3%
9 Sweden 2 1.3%
10 Malaysia 2 1.3%
11 Russia 1 0.6%
12 Hong Kong 1 0.6%
13 India 1 0.6%
14 Macao 1 0.6%
15 Cyprus 1 0.6%
16 Australia 1 0.6%
17 Cambodia 1 0.6%