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 172 66.4%
2 United States 55 21.2%
3 Korea, Republic of 7 2.7%
4 Germany 6 2.3%
5 Ireland 4 1.5%
6 Japan 4 1.5%
7 Netherlands 3 1.2%
8 Russia 2 0.8%
9 Ukraine 2 0.8%
10 France 2 0.8%
11 Italy 1 0.4%
12 Canada 1 0.4%