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 15 32.6%
2 China 13 28.3%
3 Japan 4 8.7%
4 Netherlands 3 6.5%
5 Russia 3 6.5%
6 Singapore 2 4.3%
7 Canada 2 4.3%
8 Taiwan 1 2.2%
9 Cyprus 1 2.2%
10 France 1 2.2%
11 Hong Kong 1 2.2%