BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 37 31.9%
2 China 32 27.6%
3 Netherlands 9 7.8%
4 Germany 8 6.9%
5 Hong Kong 5 4.3%
6 Korea, Republic of 5 4.3%
7 Japan 4 3.4%
8 Singapore 4 3.4%
9 Sweden 4 3.4%
10 Taiwan 4 3.4%
11 United Kingdom 2 1.7%
12 India 2 1.7%