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 24 28.9%
2 United States 23 27.7%
3 Germany 17 20.5%
4 Netherlands 4 4.8%
5 Lithuania 4 4.8%
6 Canada 2 2.4%
7 Russia 2 2.4%
8 Singapore 2 2.4%
9 France 2 2.4%
10 Italy 1 1.2%
11 United Kingdom 1 1.2%
12 Morocco 1 1.2%