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 25 43.9%
2 United States 8 14%
3 Germany 7 12.3%
4 Thailand 5 8.8%
5 Singapore 3 5.3%
6 Malaysia 2 3.5%
7 Hong Kong 2 3.5%
8 Ukraine 2 3.5%
9 Korea, Republic of 1 1.8%
10 Netherlands 1 1.8%
11 Taiwan 1 1.8%