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 41.3%
2 China 28 18.7%
3 Germany 22 14.7%
4 Korea, Republic of 11 7.3%
5 Netherlands 6 4%
6 Sweden 6 4%
7 Singapore 5 3.3%
8 France 3 2%
9 Taiwan 3 2%
10 United Kingdom 2 1.3%
11 Japan 1 0.7%
12 Malaysia 1 0.7%