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 150 37.2%
2 United States 127 31.5%
3 Germany 33 8.2%
4 Canada 29 7.2%
5 Taiwan 13 3.2%
6 Australia 11 2.7%
7 Malaysia 9 2.2%
8 Hong Kong 8 2%
9 Singapore 6 1.5%
10 Macao 5 1.2%
11 Russia 2 0.5%
12 Sweden 2 0.5%
13 United Kingdom 2 0.5%
14 Japan 2 0.5%
15 Brazil 1 0.2%
16 India 1 0.2%
17 Moldova, Republic of 1 0.2%
18 Netherlands 1 0.2%