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 169 63.3%
2 United States 57 21.3%
3 Canada 8 3%
4 France 8 3%
5 Germany 7 2.6%
6 Ukraine 5 1.9%
7 Taiwan 3 1.1%
8 Ireland 3 1.1%
9 Japan 3 1.1%
10 Singapore 2 0.7%
11 Czech Republic 1 0.4%
12 Norway 1 0.4%