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 169 64.3%
2 United States 40 15.2%
3 Hong Kong 13 4.9%
4 Germany 8 3%
5 United Kingdom 7 2.7%
6 Japan 5 1.9%
7 Singapore 4 1.5%
8 Taiwan 3 1.1%
9 Canada 3 1.1%
10 Australia 2 0.8%
11 Malaysia 2 0.8%
12 Portugal 1 0.4%
13 Russia 1 0.4%
14 Korea, Republic of 1 0.4%
15 Estonia 1 0.4%
16 France 1 0.4%
17 Thailand 1 0.4%
18 Slovenia 1 0.4%