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 81 56.2%
2 United States 18 12.5%
3 Canada 13 9%
4 6 4.2%
5 Taiwan 5 3.5%
6 Switzerland 4 2.8%
7 Germany 4 2.8%
8 Korea, Republic of 3 2.1%
9 Norway 2 1.4%
10 Hong Kong 2 1.4%
11 Japan 2 1.4%
12 France 2 1.4%
13 Ukraine 1 0.7%
14 United Arab Emirates 1 0.7%