BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 62 51.7%
2 China 20 16.7%
3 Korea, Republic of 15 12.5%
4 Germany 10 8.3%
5 Netherlands 4 3.3%
6 Singapore 2 1.7%
7 Denmark 2 1.7%
8 France 1 0.8%
9 India 1 0.8%
10 Sweden 1 0.8%
11 United Kingdom 1 0.8%
12 Peru 1 0.8%