BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 71 54.6%
2 Canada 22 16.9%
3 United States 18 13.8%
4 Germany 8 6.2%
5 Netherlands 3 2.3%
6 Russia 2 1.5%
7 Singapore 1 0.8%
8 Slovakia 1 0.8%
9 Australia 1 0.8%
10 Cyprus 1 0.8%
11 France 1 0.8%
12 India 1 0.8%