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 160 41.5%
2 United States 89 23.1%
3 Germany 39 10.1%
4 Netherlands 27 7%
5 Canada 14 3.6%
6 Sweden 13 3.4%
7 Australia 7 1.8%
8 Hong Kong 7 1.8%
9 Ukraine 5 1.3%
10 Ireland 4 1%
11 Japan 4 1%
12 Singapore 4 1%
13 Portugal 2 0.5%
14 New Zealand 2 0.5%
15 Macao 2 0.5%
16 Thailand 2 0.5%
17 United Kingdom 1 0.3%
18 France 1 0.3%
19 Norway 1 0.3%
20 Poland 1 0.3%
21 Taiwan 1 0.3%