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 74 38.5%
2 United States 74 38.5%
3 Canada 12 6.2%
4 Hong Kong 9 4.7%
5 Germany 6 3.1%
6 Netherlands 6 3.1%
7 France 3 1.6%
8 Brazil 2 1%
9 Korea, Republic of 2 1%
10 Singapore 2 1%
11 Taiwan 1 0.5%
12 Japan 1 0.5%