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 28 39.4%
2 United States 13 18.3%
3 Netherlands 8 11.3%
4 Canada 6 8.5%
5 Germany 4 5.6%
6 Ireland 3 4.2%
7 Australia 3 4.2%
8 Ecuador 2 2.8%
9 Korea, Republic of 2 2.8%
10 Singapore 2 2.8%