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 China 53 39.3%
2 United States 43 31.9%
3 Germany 17 12.6%
4 Brazil 5 3.7%
5 Netherlands 4 3%
6 Hong Kong 2 1.5%
7 Thailand 2 1.5%
8 United Kingdom 2 1.5%
9 Argentina 1 0.7%
10 Austria 1 0.7%
11 Japan 1 0.7%
12 Korea, Republic of 1 0.7%
13 Singapore 1 0.7%
14 Slovakia 1 0.7%
15 Sweden 1 0.7%