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 55 41.4%
2 China 22 16.5%
3 Netherlands 19 14.3%
4 Denmark 9 6.8%
5 India 5 3.8%
6 Russia 5 3.8%
7 France 4 3%
8 Croatia 3 2.3%
9 Brazil 3 2.3%
10 Australia 2 1.5%
11 Spain 2 1.5%
12 United Kingdom 2 1.5%
13 Germany 1 0.8%
14 Canada 1 0.8%