BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 301 33.5%
2 United States 243 27%
3 Netherlands 168 18.7%
4 Sweden 83 9.2%
5 Germany 29 3.2%
6 Canada 21 2.3%
7 Korea, Republic of 11 1.2%
8 France 9 1%
9 India 5 0.6%
10 Hong Kong 4 0.4%
11 Azerbaijan 3 0.3%
12 United Kingdom 3 0.3%
13 Singapore 3 0.3%
14 Brazil 2 0.2%
15 Czech Republic 2 0.2%
16 Japan 2 0.2%
17 Lithuania 1 0.1%
18 Poland 1 0.1%
19 Russia 1 0.1%
20 Denmark 1 0.1%
21 Belgium 1 0.1%
22 Australia 1 0.1%
23 Austria 1 0.1%
24 Spain 1 0.1%
25 Switzerland 1 0.1%
26 Ukraine 1 0.1%