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 82 53.6%
2 United States 48 31.4%
3 Germany 5 3.3%
4 Hong Kong 5 3.3%
5 Italy 4 2.6%
6 Netherlands 2 1.3%
7 Russia 2 1.3%
8 Spain 2 1.3%
9 United Kingdom 2 1.3%
10 Ireland 1 0.7%