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 196 65.3%
2 United States 69 23%
3 Netherlands 6 2%
4 Germany 6 2%
5 Japan 5 1.7%
6 Canada 3 1%
7 Pakistan 3 1%
8 Indonesia 2 0.7%
9 United Kingdom 2 0.7%
10 Czech Republic 2 0.7%
11 Korea, Republic of 2 0.7%
12 India 1 0.3%
13 France 1 0.3%
14 Austria 1 0.3%
15 Switzerland 1 0.3%