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 42 48.8%
2 United States 21 24.4%
3 Netherlands 9 10.5%
4 Germany 4 4.7%
5 India 2 2.3%
6 Japan 2 2.3%
7 Lithuania 2 2.3%
8 Switzerland 2 2.3%
9 Russia 1 1.2%
10 Ireland 1 1.2%