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 304 42.2%
2 China 184 25.6%
3 Netherlands 74 10.3%
4 Russia 26 3.6%
5 Germany 26 3.6%
6 United Kingdom 24 3.3%
7 France 22 3.1%
8 Hong Kong 15 2.1%
9 Ireland 7 1%
10 Portugal 7 1%
11 Taiwan 6 0.8%
12 5 0.7%
13 India 4 0.6%
14 Japan 3 0.4%
15 Ukraine 3 0.4%
16 Poland 2 0.3%
17 Czech Republic 2 0.3%
18 Estonia 1 0.1%
19 Australia 1 0.1%
20 Moldova, Republic of 1 0.1%
21 United Arab Emirates 1 0.1%
22 Singapore 1 0.1%
23 Spain 1 0.1%