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 62 41.1%
2 China 28 18.5%
3 Sweden 16 10.6%
4 Germany 15 9.9%
5 Netherlands 8 5.3%
6 Ukraine 7 4.6%
7 Ireland 4 2.6%
8 France 4 2.6%
9 Oman 2 1.3%
10 Australia 2 1.3%
11 Japan 2 1.3%
12 Italy 1 0.7%