BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 89 54.9%
2 United States 32 19.8%
3 Germany 7 4.3%
4 Hong Kong 7 4.3%
5 Philippines 7 4.3%
6 Taiwan 6 3.7%
7 United Kingdom 3 1.9%
8 Australia 2 1.2%
9 Korea, Republic of 2 1.2%
10 Latvia 1 0.6%
11 Macao 1 0.6%
12 Malaysia 1 0.6%
13 Portugal 1 0.6%
14 Russia 1 0.6%
15 Singapore 1 0.6%
16 Canada 1 0.6%