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 23 40.4%
2 China 18 31.6%
3 Germany 4 7%
4 Canada 4 7%
5 Australia 3 5.3%
6 Hong Kong 1 1.8%
7 Japan 1 1.8%
8 Netherlands 1 1.8%
9 Romania 1 1.8%
10 Singapore 1 1.8%