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 16 28.6%
2 China 14 25%
3 Netherlands 11 19.6%
4 Germany 4 7.1%
5 Canada 4 7.1%
6 Australia 2 3.6%
7 Qatar 2 3.6%
8 France 1 1.8%
9 Japan 1 1.8%
10 New Zealand 1 1.8%