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 202 75.1%
2 United States 42 15.6%
3 Germany 5 1.9%
4 Korea, Republic of 5 1.9%
5 Canada 3 1.1%
6 Turkey 2 0.7%
7 Ireland 2 0.7%
8 Japan 2 0.7%
9 France 2 0.7%
10 Bangladesh 1 0.4%
11 Bulgaria 1 0.4%
12 Russia 1 0.4%
13 Ukraine 1 0.4%