BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 145 61.4%
2 United States 58 24.6%
3 Korea, Republic of 8 3.4%
4 Senegal 6 2.5%
5 Hong Kong 4 1.7%
6 Canada 4 1.7%
7 Germany 3 1.3%
8 Netherlands 2 0.8%
9 Portugal 2 0.8%
10 Russia 1 0.4%
11 Kyrgyzstan 1 0.4%
12 France 1 0.4%
13 Ukraine 1 0.4%