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 United States 44 40.7%
2 China 27 25%
3 Germany 11 10.2%
4 Netherlands 6 5.6%
5 Canada 5 4.6%
6 Ecuador 3 2.8%
7 France 3 2.8%
8 India 2 1.9%
9 Japan 2 1.9%
10 Moldova, Republic of 2 1.9%
11 Australia 1 0.9%
12 Denmark 1 0.9%
13 Sweden 1 0.9%