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 60 46.9%
2 China 32 25%
3 Korea, Republic of 11 8.6%
4 Germany 8 6.2%
5 Netherlands 6 4.7%
6 Russia 3 2.3%
7 Sweden 2 1.6%
8 Taiwan 2 1.6%
9 Romania 1 0.8%
10 Australia 1 0.8%
11 Cyprus 1 0.8%
12 France 1 0.8%