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 103 55.4%
2 United States 49 26.3%
3 Germany 8 4.3%
4 Netherlands 7 3.8%
5 Canada 7 3.8%
6 Singapore 3 1.6%
7 Turkey 2 1.1%
8 France 2 1.1%
9 Brazil 1 0.5%
10 Romania 1 0.5%
11 Russia 1 0.5%
12 Japan 1 0.5%
13 Viet Nam 1 0.5%