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 217 62.2%
2 China 64 18.3%
3 Germany 21 6%
4 Canada 10 2.9%
5 Netherlands 8 2.3%
6 Japan 6 1.7%
7 France 5 1.4%
8 Korea, Republic of 4 1.1%
9 Russia 3 0.9%
10 Moldova, Republic of 2 0.6%
11 United Kingdom 2 0.6%
12 Cote D'ivoire 2 0.6%
13 Cyprus 2 0.6%
14 Latvia 1 0.3%
15 Sweden 1 0.3%
16 Norway 1 0.3%