BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 77 53.5%
2 United States 41 28.5%
3 Japan 6 4.2%
4 Germany 5 3.5%
5 Ukraine 3 2.1%
6 Canada 2 1.4%
7 Hong Kong 2 1.4%
8 France 2 1.4%
9 Malaysia 2 1.4%
10 Netherlands 2 1.4%
11 Singapore 2 1.4%