BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 69 41.6%
2 United States 43 25.9%
3 Canada 27 16.3%
4 Japan 8 4.8%
5 Bulgaria 5 3%
6 Germany 4 2.4%
7 Netherlands 3 1.8%
8 Russia 2 1.2%
9 Cyprus 2 1.2%
10 France 2 1.2%
11 Australia 1 0.6%