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 141 68.4%
2 United States 40 19.4%
3 Korea, Republic of 6 2.9%
4 Germany 5 2.4%
5 5 2.4%
6 Latvia 2 1%
7 Romania 2 1%
8 Russia 2 1%
9 Ukraine 1 0.5%
10 United Kingdom 1 0.5%
11 Canada 1 0.5%