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 158 68.1%
2 United States 45 19.4%
3 Germany 8 3.4%
4 Canada 6 2.6%
5 Ireland 4 1.7%
6 Russia 2 0.9%
7 France 2 0.9%
8 Taiwan 2 0.9%
9 Turkey 2 0.9%
10 Brazil 1 0.4%
11 Singapore 1 0.4%
12 Japan 1 0.4%