BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 106 55.8%
2 Canada 52 27.4%
3 United States 10 5.3%
4 Taiwan 4 2.1%
5 Korea, Republic of 4 2.1%
6 France 3 1.6%
7 Switzerland 3 1.6%
8 Netherlands 2 1.1%
9 Cyprus 2 1.1%
10 Singapore 1 0.5%
11 Germany 1 0.5%
12 Hong Kong 1 0.5%
13 Ireland 1 0.5%