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 305 37.8%
2 United States 211 26.1%
3 Netherlands 104 12.9%
4 Sweden 68 8.4%
5 Germany 20 2.5%
6 Hong Kong 19 2.4%
7 Czech Republic 14 1.7%
8 Canada 14 1.7%
9 Taiwan 11 1.4%
10 Japan 8 1%
11 Korea, Republic of 7 0.9%
12 France 7 0.9%
13 Ukraine 5 0.6%
14 Ireland 3 0.4%
15 Italy 2 0.2%
16 Romania 2 0.2%
17 Russia 2 0.2%
18 South Africa 2 0.2%
19 United Kingdom 1 0.1%
20 Australia 1 0.1%
21 Estonia 1 0.1%