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 512 81.3%
2 United States 49 7.8%
3 Germany 40 6.3%
4 Hong Kong 7 1.1%
5 Macao 4 0.6%
6 Russia 3 0.5%
7 United Arab Emirates 3 0.5%
8 United Kingdom 2 0.3%
9 Australia 2 0.3%
10 Canada 1 0.2%
11 Denmark 1 0.2%
12 India 1 0.2%
13 Italy 1 0.2%
14 Korea, Republic of 1 0.2%
15 Singapore 1 0.2%
16 Ukraine 1 0.2%
17 Netherlands 1 0.2%