BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 13 31%
2 China 12 28.6%
3 Singapore 5 11.9%
4 Korea, Republic of 3 7.1%
5 Canada 2 4.8%
6 Australia 1 2.4%
7 Germany 1 2.4%
8 Indonesia 1 2.4%
9 Malaysia 1 2.4%
10 Senegal 1 2.4%
11 Taiwan 1 2.4%
12 Ukraine 1 2.4%