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 62.1%
2 United States 62 27.7%
3 Netherlands 4 1.8%
4 Hong Kong 4 1.8%
5 Canada 3 1.3%
6 Germany 2 0.9%
7 Norway 2 0.9%
8 Philippines 2 0.9%
9 Singapore 2 0.9%
10 Bulgaria 1 0.4%
11 India 1 0.4%
12 Japan 1 0.4%
13 Malaysia 1 0.4%