BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 234 77.2%
2 United States 18 5.9%
3 Hong Kong 10 3.3%
4 Germany 9 3%
5 Japan 7 2.3%
6 Taiwan 5 1.7%
7 Russia 3 1%
8 Singapore 3 1%
9 Macao 3 1%
10 Czech Republic 2 0.7%
11 France 2 0.7%
12 Austria 1 0.3%
13 Canada 1 0.3%
14 Malaysia 1 0.3%
15 Netherlands 1 0.3%
16 India 1 0.3%
17 Italy 1 0.3%
18 Turkey 1 0.3%