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 United States 36 37.1%
2 China 33 34%
3 Netherlands 19 19.6%
4 Australia 3 3.1%
5 Germany 2 2.1%
6 France 1 1%
7 Norway 1 1%
8 Russia 1 1%
9 Switzerland 1 1%