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 United States 33 32.7%
2 China 32 31.7%
3 Netherlands 12 11.9%
4 Singapore 5 5%
5 Canada 5 5%
6 Korea, Republic of 5 5%
7 Ireland 3 3%
8 Japan 2 2%
9 France 2 2%
10 Hong Kong 1 1%
11 Australia 1 1%