BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 United States 23 41.8%
2 China 6 10.9%
3 Singapore 5 9.1%
4 France 4 7.3%
5 Macao 3 5.5%
6 Canada 3 5.5%
7 Spain 2 3.6%
8 Brazil 2 3.6%
9 Australia 1 1.8%
10 Malaysia 1 1.8%
11 Peru 1 1.8%
12 Italy 1 1.8%
13 Japan 1 1.8%
14 Korea, Republic of 1 1.8%
15 Taiwan 1 1.8%