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 236 44.1%
2 United States 106 19.8%
3 Taiwan 96 17.9%
4 Germany 43 8%
5 Hong Kong 14 2.6%
6 Japan 14 2.6%
7 Canada 7 1.3%
8 Singapore 6 1.1%
9 Malaysia 6 1.1%
10 Netherlands 2 0.4%
11 United Kingdom 2 0.4%
12 Korea, Republic of 1 0.2%
13 Macao 1 0.2%
14 Ireland 1 0.2%