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 1217 53.4%
2 United States 408 17.9%
3 Netherlands 186 8.2%
4 Germany 111 4.9%
5 France 104 4.6%
6 Russia 68 3%
7 Taiwan 39 1.7%
8 Hong Kong 24 1.1%
9 Sweden 20 0.9%
10 Czech Republic 17 0.7%
11 Japan 15 0.7%
12 United Kingdom 15 0.7%
13 Canada 13 0.6%
14 Norway 7 0.3%
15 Ukraine 5 0.2%
16 India 5 0.2%
17 Finland 4 0.2%
18 Australia 4 0.2%
19 Poland 3 0.1%
20 South Africa 2 0.1%
21 Belgium 2 0.1%
22 Brazil 1 0%
23 Colombia 1 0%
24 Estonia 1 0%
25 Israel 1 0%
26 Ghana 1 0%
27 New Zealand 1 0%
28 United Arab Emirates 1 0%
29 Thailand 1 0%