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 165 73%
2 United States 35 15.5%
3 Japan 8 3.5%
4 Korea, Republic of 5 2.2%
5 Canada 5 2.2%
6 Germany 2 0.9%
7 Hong Kong 2 0.9%
8 Georgia 1 0.4%
9 Romania 1 0.4%
10 Switzerland 1 0.4%
11 Ukraine 1 0.4%