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 34 44.2%
2 Netherlands 13 16.9%
3 United States 10 13%
4 Germany 8 10.4%
5 Brazil 3 3.9%
6 India 2 2.6%
7 Italy 1 1.3%
8 Japan 1 1.3%
9 Lithuania 1 1.3%
10 South Africa 1 1.3%
11 Switzerland 1 1.3%
12 Taiwan 1 1.3%
13 Bangladesh 1 1.3%