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 159 69.1%
2 United States 28 12.2%
3 South Africa 16 7%
4 Korea, Republic of 6 2.6%
5 Canada 5 2.2%
6 Germany 4 1.7%
7 Netherlands 3 1.3%
8 Romania 2 0.9%
9 France 2 0.9%
10 Ireland 2 0.9%
11 Ukraine 1 0.4%
12 Bangladesh 1 0.4%
13 Russia 1 0.4%