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 12 26.1%
2 United States 11 23.9%
3 7 15.2%
4 France 6 13%
5 Germany 5 10.9%
6 Netherlands 2 4.3%
7 Singapore 1 2.2%
8 Ukraine 1 2.2%
9 Australia 1 2.2%