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 34 38.2%
2 United States 20 22.5%
3 Netherlands 17 19.1%
4 Hong Kong 5 5.6%
5 Korea, Republic of 5 5.6%
6 Germany 3 3.4%
7 Mexico 2 2.2%
8 Brazil 2 2.2%
9 United Kingdom 1 1.1%