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 39 46.4%
2 United States 13 15.5%
3 Netherlands 7 8.3%
4 Germany 6 7.1%
5 Russia 5 6%
6 Philippines 2 2.4%
7 Brazil 2 2.4%
8 Ukraine 2 2.4%
9 Romania 1 1.2%
10 Sweden 1 1.2%
11 Taiwan 1 1.2%
12 Tajikistan 1 1.2%
13 Thailand 1 1.2%
14 Lithuania 1 1.2%
15 Malaysia 1 1.2%
16 Finland 1 1.2%