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 Netherlands 42 32.1%
2 United States 31 23.7%
3 China 18 13.7%
4 Germany 18 13.7%
5 Korea, Republic of 10 7.6%
6 Sweden 6 4.6%
7 France 3 2.3%
8 Hong Kong 1 0.8%
9 Ireland 1 0.8%
10 United Kingdom 1 0.8%