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 145 65%
2 United States 43 19.3%
3 Korea, Republic of 7 3.1%
4 Germany 6 2.7%
5 Senegal 6 2.7%
6 Canada 5 2.2%
7 Palestine, State of 3 1.3%
8 Malaysia 2 0.9%
9 United Kingdom 2 0.9%
10 Singapore 1 0.4%
11 Ukraine 1 0.4%
12 New Zealand 1 0.4%
13 Macao 1 0.4%