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 81 37.5%
2 China 57 26.4%
3 Germany 43 19.9%
4 Korea, Republic of 6 2.8%
5 Netherlands 6 2.8%
6 France 6 2.8%
7 Hong Kong 5 2.3%
8 Singapore 4 1.9%
9 Japan 3 1.4%
10 Cyprus 3 1.4%
11 Ukraine 1 0.5%
12 Mauritius 1 0.5%