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 163 67.6%
2 United States 46 19.1%
3 Senegal 8 3.3%
4 Korea, Republic of 5 2.1%
5 Germany 3 1.2%
6 Ireland 3 1.2%
7 South Africa 3 1.2%
8 Canada 2 0.8%
9 Kazakhstan 2 0.8%
10 Finland 1 0.4%
11 France 1 0.4%
12 Netherlands 1 0.4%
13 Russia 1 0.4%
14 Singapore 1 0.4%
15 Ukraine 1 0.4%