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 233 44.4%
2 United States 120 22.9%
3 Germany 54 10.3%
4 Hong Kong 14 2.7%
5 Japan 14 2.7%
6 United Kingdom 14 2.7%
7 Singapore 11 2.1%
8 Canada 11 2.1%
9 Australia 8 1.5%
10 Taiwan 8 1.5%
11 Russia 7 1.3%
12 Italy 5 1%
13 New Zealand 4 0.8%
14 Switzerland 4 0.8%
15 Macao 3 0.6%
16 Ireland 3 0.6%
17 Belgium 3 0.6%
18 Brazil 2 0.4%
19 France 2 0.4%
20 Malaysia 2 0.4%
21 Ukraine 1 0.2%
22 United Arab Emirates 1 0.2%
23 Viet Nam 1 0.2%