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 145 71.4%
2 United States 27 13.3%
3 Canada 6 3%
4 Germany 5 2.5%
5 Korea, Republic of 5 2.5%
6 Ireland 4 2%
7 3 1.5%
8 Australia 2 1%
9 France 2 1%
10 Argentina 1 0.5%
11 Russia 1 0.5%
12 Ukraine 1 0.5%
13 United Kingdom 1 0.5%