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 32 38.6%
2 China 29 34.9%
3 Japan 7 8.4%
4 Germany 6 7.2%
5 Netherlands 3 3.6%
6 Serbia 2 2.4%
7 Australia 1 1.2%
8 India 1 1.2%
9 Cyprus 1 1.2%
10 France 1 1.2%