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 106 63.9%
2 United States 25 15.1%
3 Netherlands 12 7.2%
4 Sweden 6 3.6%
5 Germany 4 2.4%
6 Hong Kong 3 1.8%
7 Czech Republic 3 1.8%
8 Japan 3 1.8%
9 Taiwan 2 1.2%
10 Ireland 2 1.2%