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 57 44.5%
2 United States 23 18%
3 Germany 17 13.3%
4 Netherlands 9 7%
5 Korea, Republic of 6 4.7%
6 Taiwan 4 3.1%
7 United Kingdom 4 3.1%
8 Singapore 2 1.6%
9 Ireland 2 1.6%
10 Australia 2 1.6%
11 Lithuania 1 0.8%
12 Macao 1 0.8%