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 230 66.1%
2 United States 87 25%
3 Germany 10 2.9%
4 United Kingdom 5 1.4%
5 Netherlands 3 0.9%
6 Singapore 3 0.9%
7 Ukraine 2 0.6%
8 Hong Kong 2 0.6%
9 Italy 2 0.6%
10 India 1 0.3%
11 Ireland 1 0.3%
12 Belgium 1 0.3%
13 Canada 1 0.3%