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 United States 275 35.9%
2 China 240 31.3%
3 Netherlands 90 11.7%
4 Germany 61 8%
5 France 53 6.9%
6 Hong Kong 12 1.6%
7 Canada 6 0.8%
8 Portugal 6 0.8%
9 5 0.7%
10 Romania 3 0.4%
11 Norway 3 0.4%
12 Ukraine 3 0.4%
13 Malaysia 2 0.3%
14 Australia 2 0.3%
15 India 1 0.1%
16 Japan 1 0.1%
17 Singapore 1 0.1%
18 Sweden 1 0.1%
19 United Kingdom 1 0.1%
20 Uzbekistan 1 0.1%