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 155 68.9%
2 United States 41 18.2%
3 Korea, Republic of 6 2.7%
4 France 4 1.8%
5 Germany 4 1.8%
6 Japan 3 1.3%
7 Russia 3 1.3%
8 Canada 3 1.3%
9 Taiwan 2 0.9%
10 Turkey 2 0.9%
11 Ukraine 1 0.4%
12 1 0.4%