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 187 72.8%
2 United States 34 13.2%
3 Canada 9 3.5%
4 France 7 2.7%
5 Germany 6 2.3%
6 Japan 4 1.6%
7 Taiwan 3 1.2%
8 Australia 2 0.8%
9 Ireland 2 0.8%
10 Lithuania 1 0.4%
11 Norway 1 0.4%
12 Ukraine 1 0.4%