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 164 65.9%
2 United States 50 20.1%
3 Germany 9 3.6%
4 Hong Kong 7 2.8%
5 Canada 5 2%
6 3 1.2%
7 Japan 3 1.2%
8 Netherlands 3 1.2%
9 Korea, Republic of 2 0.8%
10 Ireland 2 0.8%
11 Ukraine 1 0.4%