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 13 37.1%
2 United States 5 14.3%
3 Taiwan 3 8.6%
4 Singapore 3 8.6%
5 Sweden 2 5.7%
6 Japan 2 5.7%
7 Korea, Republic of 2 5.7%
8 Netherlands 2 5.7%
9 Portugal 2 5.7%
10 Hong Kong 1 2.9%