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 China 57 35.8%
2 United States 34 21.4%
3 Netherlands 19 11.9%
4 Malaysia 7 4.4%
5 Thailand 7 4.4%
6 Korea, Republic of 6 3.8%
7 Germany 6 3.8%
8 Singapore 5 3.1%
9 Canada 3 1.9%
10 Indonesia 3 1.9%
11 France 3 1.9%
12 Australia 3 1.9%
13 United Kingdom 2 1.3%
14 Taiwan 1 0.6%
15 Austria 1 0.6%
16 Ireland 1 0.6%
17 Hong Kong 1 0.6%