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 205 41.8%
2 Netherlands 139 28.3%
3 United States 112 22.8%
4 Germany 14 2.9%
5 Canada 9 1.8%
6 Japan 5 1%
7 Russia 2 0.4%
8 Australia 2 0.4%
9 Hong Kong 2 0.4%
10 United Kingdom 1 0.2%