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 229 75.8%
2 United States 34 11.3%
3 Canada 9 3%
4 Germany 7 2.3%
5 Ireland 6 2%
6 Korea, Republic of 5 1.7%
7 Ukraine 3 1%
8 United Kingdom 2 0.7%
9 Romania 2 0.7%
10 Singapore 2 0.7%
11 France 2 0.7%
12 Belgium 1 0.3%