BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 27 34.2%
2 China 16 20.3%
3 Netherlands 16 20.3%
4 United Kingdom 5 6.3%
5 Russia 4 5.1%
6 France 3 3.8%
7 India 2 2.5%
8 Canada 2 2.5%
9 Ireland 1 1.3%
10 Israel 1 1.3%
11 Japan 1 1.3%
12 Moldova, Republic of 1 1.3%