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 307 81.2%
2 United States 37 9.8%
3 Korea, Republic of 7 1.9%
4 Senegal 6 1.6%
5 Canada 6 1.6%
6 Germany 6 1.6%
7 Taiwan 2 0.5%
8 New Zealand 2 0.5%
9 Russia 2 0.5%
10 Ukraine 1 0.3%
11 Australia 1 0.3%
12 France 1 0.3%