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 135 50.6%
2 United States 90 33.7%
3 India 8 3%
4 Germany 6 2.2%
5 Taiwan 6 2.2%
6 Russia 6 2.2%
7 Hungary 4 1.5%
8 Canada 3 1.1%
9 Israel 2 0.7%
10 Netherlands 2 0.7%
11 Hong Kong 2 0.7%
12 France 2 0.7%
13 Switzerland 1 0.4%