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 100 53.8%
2 United States 56 30.1%
3 Taiwan 7 3.8%
4 Germany 6 3.2%
5 Hong Kong 4 2.2%
6 Norway 4 2.2%
7 Australia 3 1.6%
8 Japan 3 1.6%
9 Netherlands 2 1.1%
10 Iran, Islamic Republic of 1 0.5%