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 232 61.4%
2 United States 56 14.8%
3 Germany 42 11.1%
4 Hong Kong 8 2.1%
5 Thailand 5 1.3%
6 United Kingdom 5 1.3%
7 Malaysia 5 1.3%
8 Russia 5 1.3%
9 Singapore 4 1.1%
10 Japan 4 1.1%
11 Canada 4 1.1%
12 Taiwan 3 0.8%
13 Macao 2 0.5%
14 Australia 1 0.3%
15 Egypt 1 0.3%
16 Mauritius 1 0.3%