BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 297 39.6%
2 United States 205 27.3%
3 Germany 50 6.7%
4 Hong Kong 39 5.2%
5 Netherlands 38 5.1%
6 France 24 3.2%
7 United Kingdom 22 2.9%
8 Canada 13 1.7%
9 Russia 10 1.3%
10 India 9 1.2%
11 Portugal 7 0.9%
12 Singapore 5 0.7%
13 Taiwan 5 0.7%
14 Ireland 4 0.5%
15 4 0.5%
16 Ukraine 3 0.4%
17 Norway 3 0.4%
18 Poland 3 0.4%
19 Finland 2 0.3%
20 Czech Republic 2 0.3%
21 Malaysia 2 0.3%
22 Moldova, Republic of 1 0.1%
23 Estonia 1 0.1%
24 Australia 1 0.1%