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 162 82.7%
2 United States 7 3.6%
3 Germany 6 3.1%
4 Japan 6 3.1%
5 Russia 4 2%
6 Netherlands 3 1.5%
7 Singapore 2 1%
8 Taiwan 2 1%
9 Hong Kong 2 1%
10 France 1 0.5%
11 Canada 1 0.5%