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 112 61.2%
2 United States 50 27.3%
3 Canada 5 2.7%
4 Italy 4 2.2%
5 Germany 4 2.2%
6 Hong Kong 2 1.1%
7 Netherlands 2 1.1%
8 Switzerland 2 1.1%
9 Russia 1 0.5%
10 India 1 0.5%