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 151 63.2%
2 United States 38 15.9%
3 Canada 10 4.2%
4 Malaysia 9 3.8%
5 Netherlands 8 3.3%
6 Senegal 6 2.5%
7 Korea, Republic of 5 2.1%
8 Germany 4 1.7%
9 2 0.8%
10 Russia 2 0.8%
11 United Kingdom 2 0.8%
12 Singapore 1 0.4%
13 Ukraine 1 0.4%