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 138 45.5%
2 United States 100 33%
3 Sweden 34 11.2%
4 Netherlands 16 5.3%
5 Finland 3 1%
6 Russia 3 1%
7 France 2 0.7%
8 Japan 2 0.7%
9 Moldova, Republic of 2 0.7%
10 Poland 1 0.3%
11 Germany 1 0.3%
12 United Kingdom 1 0.3%