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 82 48.2%
2 United States 61 35.9%
3 Germany 6 3.5%
4 Canada 3 1.8%
5 Spain 3 1.8%
6 Taiwan 3 1.8%
7 Ireland 2 1.2%
8 Macao 2 1.2%
9 Netherlands 2 1.2%
10 Russia 2 1.2%
11 Senegal 2 1.2%
12 Korea, Republic of 1 0.6%
13 India 1 0.6%