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 19 28.8%
2 Singapore 8 12.1%
3 China 8 12.1%
4 Lithuania 7 10.6%
5 Australia 5 7.6%
6 Taiwan 4 6.1%
7 Canada 3 4.5%
8 Malaysia 3 4.5%
9 Japan 3 4.5%
10 Indonesia 2 3%
11 South Africa 2 3%
12 Turkey 1 1.5%
13 Germany 1 1.5%