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 China 38 48.7%
2 United States 23 29.5%
3 Japan 5 6.4%
4 Singapore 3 3.8%
5 Canada 2 2.6%
6 Russia 2 2.6%
7 Korea, Republic of 2 2.6%
8 Netherlands 1 1.3%
9 Germany 1 1.3%
10 Hong Kong 1 1.3%