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 151 55.3%
2 United States 97 35.5%
3 Germany 5 1.8%
4 Netherlands 4 1.5%
5 Singapore 3 1.1%
6 Taiwan 3 1.1%
7 United Kingdom 3 1.1%
8 Australia 3 1.1%
9 Italy 2 0.7%
10 Japan 1 0.4%
11 Ireland 1 0.4%