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 38 52.1%
2 United States 10 13.7%
3 Germany 9 12.3%
4 Hong Kong 6 8.2%
5 Russia 4 5.5%
6 Japan 2 2.7%
7 Netherlands 1 1.4%
8 Singapore 1 1.4%
9 Taiwan 1 1.4%
10 France 1 1.4%