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 25 28.1%
2 Netherlands 25 28.1%
3 United States 23 25.8%
4 Canada 5 5.6%
5 Japan 3 3.4%
6 United Kingdom 3 3.4%
7 Germany 2 2.2%
8 India 1 1.1%
9 Australia 1 1.1%
10 Belgium 1 1.1%