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 194 77%
2 United States 30 11.9%
3 Germany 5 2%
4 Ireland 5 2%
5 Korea, Republic of 5 2%
6 Russia 5 2%
7 Canada 3 1.2%
8 Azerbaijan 1 0.4%
9 France 1 0.4%
10 Thailand 1 0.4%
11 Turkey 1 0.4%
12 Ukraine 1 0.4%