BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 55 57.3%
2 United States 11 11.5%
3 Netherlands 10 10.4%
4 Hong Kong 5 5.2%
5 Canada 4 4.2%
6 Australia 3 3.1%
7 Singapore 2 2.1%
8 Germany 2 2.1%
9 Taiwan 1 1%
10 India 1 1%
11 Mexico 1 1%
12 France 1 1%