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 233 79%
2 United States 28 9.5%
3 Canada 10 3.4%
4 Germany 6 2%
5 France 4 1.4%
6 Australia 3 1%
7 Korea, Republic of 3 1%
8 Taiwan 3 1%
9 Russia 2 0.7%
10 Ukraine 1 0.3%
11 United Kingdom 1 0.3%
12 Viet Nam 1 0.3%