BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 189 64.5%
2 United States 62 21.2%
3 Germany 12 4.1%
4 9 3.1%
5 Canada 6 2%
6 Singapore 4 1.4%
7 France 3 1%
8 Hong Kong 2 0.7%
9 Japan 2 0.7%
10 Netherlands 2 0.7%
11 Switzerland 2 0.7%