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 12 29.3%
2 United States 11 26.8%
3 Germany 7 17.1%
4 Lithuania 3 7.3%
5 Netherlands 3 7.3%
6 France 2 4.9%
7 Russia 1 2.4%
8 Hong Kong 1 2.4%
9 Czech Republic 1 2.4%