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 167 59.9%
2 United States 63 22.6%
3 Canada 14 5%
4 Korea, Republic of 8 2.9%
5 Hong Kong 6 2.2%
6 Germany 5 1.8%
7 Taiwan 5 1.8%
8 Singapore 4 1.4%
9 France 3 1.1%
10 Australia 2 0.7%
11 United Kingdom 2 0.7%