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 1081 84.2%
2 United States 81 6.3%
3 Germany 36 2.8%
4 Hong Kong 20 1.6%
5 Taiwan 11 0.9%
6 Malaysia 9 0.7%
7 Singapore 8 0.6%
8 Japan 8 0.6%
9 Australia 7 0.5%
10 Canada 5 0.4%
11 Macao 4 0.3%
12 3 0.2%
13 United Kingdom 3 0.2%
14 Sweden 2 0.2%
15 Italy 2 0.2%
16 Korea, Republic of 1 0.1%
17 Finland 1 0.1%
18 Thailand 1 0.1%
19 Netherlands 1 0.1%