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 70 42.2%
2 China 64 38.6%
3 Canada 9 5.4%
4 Germany 6 3.6%
5 France 4 2.4%
6 Russia 3 1.8%
7 Singapore 2 1.2%
8 United Arab Emirates 2 1.2%
9 India 2 1.2%
10 Italy 2 1.2%
11 Netherlands 2 1.2%