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 117 62.2%
2 United States 41 21.8%
3 Germany 7 3.7%
4 Japan 6 3.2%
5 Taiwan 3 1.6%
6 Canada 3 1.6%
7 United Kingdom 2 1.1%
8 Hong Kong 2 1.1%
9 France 2 1.1%
10 Australia 2 1.1%
11 Austria 1 0.5%
12 Singapore 1 0.5%
13 Ukraine 1 0.5%