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 62 47.3%
2 United States 30 22.9%
3 Netherlands 15 11.5%
4 Germany 13 9.9%
5 France 2 1.5%
6 Georgia 1 0.8%
7 Albania 1 0.8%
8 Canada 1 0.8%
9 Poland 1 0.8%
10 Singapore 1 0.8%
11 Tajikistan 1 0.8%
12 Ukraine 1 0.8%
13 Greece 1 0.8%
14 Japan 1 0.8%