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 176 70.7%
2 United States 44 17.7%
3 Germany 5 2%
4 Canada 5 2%
5 Korea, Republic of 5 2%
6 3 1.2%
7 Ukraine 3 1.2%
8 United Kingdom 3 1.2%
9 Hong Kong 2 0.8%
10 Italy 1 0.4%
11 Russia 1 0.4%
12 Singapore 1 0.4%