BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 106 50.7%
2 China 55 26.3%
3 Korea, Republic of 14 6.7%
4 Germany 12 5.7%
5 Netherlands 6 2.9%
6 Singapore 5 2.4%
7 Sweden 3 1.4%
8 Russia 2 1%
9 Estonia 2 1%
10 Argentina 1 0.5%
11 Australia 1 0.5%
12 Brazil 1 0.5%
13 Switzerland 1 0.5%