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 139 65%
2 United States 51 23.8%
3 Netherlands 5 2.3%
4 Australia 4 1.9%
5 Canada 3 1.4%
6 Hong Kong 3 1.4%
7 Taiwan 3 1.4%
8 Japan 2 0.9%
9 France 2 0.9%
10 Russia 1 0.5%
11 United Kingdom 1 0.5%