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 52 53.1%
2 United States 15 15.3%
3 Germany 10 10.2%
4 France 6 6.1%
5 Japan 5 5.1%
6 Netherlands 2 2%
7 India 2 2%
8 Italy 1 1%
9 Hungary 1 1%
10 Cyprus 1 1%
11 Australia 1 1%
12 Azerbaijan 1 1%
13 Slovakia 1 1%