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 65 58%
2 United States 13 11.6%
3 Germany 11 9.8%
4 Poland 5 4.5%
5 Italy 4 3.6%
6 Russia 3 2.7%
7 Taiwan 2 1.8%
8 Ukraine 2 1.8%
9 Canada 2 1.8%
10 Netherlands 2 1.8%
11 Philippines 1 0.9%
12 Australia 1 0.9%
13 Hong Kong 1 0.9%