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 39 68.4%
2 Australia 5 8.8%
3 United States 4 7%
4 Canada 3 5.3%
5 Netherlands 2 3.5%
6 United Kingdom 1 1.8%
7 Hong Kong 1 1.8%
8 Japan 1 1.8%
9 Moldova, Republic of 1 1.8%