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 113 63.8%
2 China 43 24.3%
3 Germany 7 4%
4 Korea, Republic of 6 3.4%
5 India 2 1.1%
6 Taiwan 2 1.1%
7 Cyprus 1 0.6%
8 Netherlands 1 0.6%
9 Singapore 1 0.6%
10 South Africa 1 0.6%