BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 185 73.4%
2 United States 29 11.5%
3 Canada 12 4.8%
4 9 3.6%
5 Germany 4 1.6%
6 Japan 4 1.6%
7 Netherlands 2 0.8%
8 Norway 2 0.8%
9 Switzerland 2 0.8%
10 United Kingdom 1 0.4%
11 Singapore 1 0.4%
12 Hong Kong 1 0.4%