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 United States 10 25.6%
2 Russia 8 20.5%
3 Canada 6 15.4%
4 China 4 10.3%
5 Netherlands 3 7.7%
6 Poland 3 7.7%
7 Hong Kong 2 5.1%
8 France 2 5.1%
9 Germany 1 2.6%