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 14 29.8%
2 United States 12 25.5%
3 Korea, Republic of 7 14.9%
4 Hong Kong 5 10.6%
5 Netherlands 4 8.5%
6 Czech Republic 2 4.3%
7 France 2 4.3%
8 Poland 1 2.1%