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 56 56%
2 United States 22 22%
3 Japan 6 6%
4 Netherlands 5 5%
5 Portugal 3 3%
6 Hong Kong 3 3%
7 Germany 2 2%
8 Canada 1 1%
9 Russia 1 1%
10 United Kingdom 1 1%