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 78 47%
2 United States 56 33.7%
3 Germany 11 6.6%
4 Canada 7 4.2%
5 Hong Kong 3 1.8%
6 Netherlands 3 1.8%
7 Taiwan 3 1.8%
8 United Kingdom 2 1.2%
9 Poland 1 0.6%
10 India 1 0.6%
11 France 1 0.6%