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 220 38.3%
2 United States 151 26.3%
3 Germany 55 9.6%
4 Canada 27 4.7%
5 Netherlands 27 4.7%
6 Hong Kong 20 3.5%
7 Australia 10 1.7%
8 Singapore 10 1.7%
9 Malaysia 8 1.4%
10 Ireland 8 1.4%
11 Japan 7 1.2%
12 Russia 5 0.9%
13 Thailand 4 0.7%
14 United Kingdom 4 0.7%
15 New Zealand 3 0.5%
16 Sweden 2 0.3%
17 Taiwan 2 0.3%
18 Macao 2 0.3%
19 Italy 2 0.3%
20 Greece 2 0.3%
21 Bulgaria 2 0.3%
22 France 2 0.3%
23 Viet Nam 2 0.3%