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 China 64 53.8%
2 United States 23 19.3%
3 Netherlands 9 7.6%
4 Germany 6 5%
5 Canada 5 4.2%
6 Brazil 3 2.5%
7 Australia 1 0.8%
8 Denmark 1 0.8%
9 Georgia 1 0.8%
10 India 1 0.8%
11 Ireland 1 0.8%
12 Japan 1 0.8%
13 Korea, Republic of 1 0.8%
14 Poland 1 0.8%
15 United Kingdom 1 0.8%