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 39 35.5%
2 China 32 29.1%
3 Netherlands 15 13.6%
4 Germany 7 6.4%
5 Brazil 3 2.7%
6 France 3 2.7%
7 United Kingdom 3 2.7%
8 Canada 2 1.8%
9 India 2 1.8%
10 Malaysia 2 1.8%
11 Russia 1 0.9%
12 Ecuador 1 0.9%