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 246 76.6%
2 United States 47 14.6%
3 Korea, Republic of 8 2.5%
4 5 1.6%
5 Germany 3 0.9%
6 United Kingdom 3 0.9%
7 Canada 2 0.6%
8 Ireland 1 0.3%
9 Malaysia 1 0.3%
10 Netherlands 1 0.3%
11 Romania 1 0.3%
12 Singapore 1 0.3%
13 Thailand 1 0.3%
14 Ukraine 1 0.3%