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 47 51.1%
2 United States 18 19.6%
3 Netherlands 11 12%
4 Germany 7 7.6%
5 Hong Kong 2 2.2%
6 Austria 2 2.2%
7 Canada 2 2.2%
8 Czech Republic 1 1.1%
9 France 1 1.1%
10 Russia 1 1.1%