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 47 35.9%
2 China 43 32.8%
3 Netherlands 22 16.8%
4 India 4 3.1%
5 Mexico 3 2.3%
6 Brazil 3 2.3%
7 Germany 2 1.5%
8 Hong Kong 2 1.5%
9 United Kingdom 2 1.5%
10 Canada 1 0.8%
11 Moldova, Republic of 1 0.8%
12 Russia 1 0.8%