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 352 74.9%
2 United States 69 14.7%
3 Russia 9 1.9%
4 Ireland 8 1.7%
5 Korea, Republic of 7 1.5%
6 Canada 7 1.5%
7 France 6 1.3%
8 Germany 6 1.3%
9 Singapore 2 0.4%
10 Ukraine 2 0.4%
11 Slovakia 1 0.2%
12 Denmark 1 0.2%