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 363 57.1%
2 United States 90 14.2%
3 Hong Kong 53 8.3%
4 Germany 46 7.2%
5 Taiwan 23 3.6%
6 Japan 17 2.7%
7 Korea, Republic of 9 1.4%
8 Canada 8 1.3%
9 Singapore 6 0.9%
10 United Kingdom 6 0.9%
11 Macao 5 0.8%
12 Netherlands 4 0.6%
13 Malaysia 2 0.3%
14 Moldova, Republic of 1 0.2%
15 Bangladesh 1 0.2%
16 Brazil 1 0.2%
17 Switzerland 1 0.2%