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 29 38.2%
2 United States 25 32.9%
3 7 9.2%
4 Germany 5 6.6%
5 Singapore 3 3.9%
6 Australia 2 2.6%
7 Canada 1 1.3%
8 Cyprus 1 1.3%
9 France 1 1.3%
10 Ukraine 1 1.3%
11 Netherlands 1 1.3%