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 15 40.5%
2 Russia 5 13.5%
3 Canada 5 13.5%
4 Singapore 3 8.1%
5 United States 3 8.1%
6 Australia 2 5.4%
7 Switzerland 2 5.4%
8 Thailand 1 2.7%
9 Spain 1 2.7%