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 United States 21 40.4%
2 China 12 23.1%
3 Germany 10 19.2%
4 France 2 3.8%
5 Mongolia 2 3.8%
6 Netherlands 2 3.8%
7 Russia 1 1.9%
8 Hong Kong 1 1.9%
9 Czech Republic 1 1.9%