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 108 61.4%
2 United States 30 17%
3 Canada 16 9.1%
4 Korea, Republic of 6 3.4%
5 Germany 4 2.3%
6 Norway 3 1.7%
7 Russia 2 1.1%
8 Taiwan 2 1.1%
9 Hong Kong 2 1.1%
10 Netherlands 2 1.1%
11 Ukraine 1 0.6%