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 90 57.7%
2 United States 36 23.1%
3 Germany 7 4.5%
4 Korea, Republic of 6 3.8%
5 Canada 5 3.2%
6 United Kingdom 4 2.6%
7 2 1.3%
8 Ireland 2 1.3%
9 South Africa 2 1.3%
10 Ukraine 1 0.6%
11 Singapore 1 0.6%