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 173 71.5%
2 United States 42 17.4%
3 Canada 4 1.7%
4 Germany 4 1.7%
5 Singapore 3 1.2%
6 Taiwan 3 1.2%
7 Australia 3 1.2%
8 United Arab Emirates 2 0.8%
9 United Kingdom 2 0.8%
10 Japan 2 0.8%
11 Netherlands 2 0.8%
12 Norway 2 0.8%