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 169 73.5%
2 United States 25 10.9%
3 Canada 6 2.6%
4 Senegal 6 2.6%
5 Japan 5 2.2%
6 Korea, Republic of 5 2.2%
7 Germany 4 1.7%
8 Hong Kong 2 0.9%
9 Australia 2 0.9%
10 Taiwan 2 0.9%
11 Ukraine 1 0.4%
12 1 0.4%
13 Malaysia 1 0.4%
14 Russia 1 0.4%