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 134 68.7%
2 United States 28 14.4%
3 Canada 11 5.6%
4 Germany 5 2.6%
5 Japan 5 2.6%
6 France 4 2.1%
7 Hong Kong 2 1%
8 Kyrgyzstan 2 1%
9 Lithuania 2 1%
10 Ukraine 2 1%