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 195 79.3%
2 United States 30 12.2%
3 Canada 7 2.8%
4 Korea, Republic of 6 2.4%
5 Germany 2 0.8%
6 Hong Kong 2 0.8%
7 Kyrgyzstan 1 0.4%
8 Netherlands 1 0.4%
9 Ukraine 1 0.4%
10 United Kingdom 1 0.4%