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 57 38.3%
2 China 54 36.2%
3 Germany 11 7.4%
4 Cyprus 6 4%
5 Korea, Republic of 6 4%
6 Netherlands 4 2.7%
7 Romania 2 1.3%
8 Taiwan 2 1.3%
9 Thailand 2 1.3%
10 India 2 1.3%
11 France 1 0.7%
12 United Kingdom 1 0.7%
13 Austria 1 0.7%