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 31 43.1%
2 Netherlands 12 16.7%
3 Germany 7 9.7%
4 United States 7 9.7%
5 Taiwan 2 2.8%
6 Japan 2 2.8%
7 Finland 2 2.8%
8 France 1 1.4%
9 Sweden 1 1.4%
10 Kazakhstan 1 1.4%
11 Korea, Republic of 1 1.4%
12 Lao People's Democratic Republic 1 1.4%
13 Mexico 1 1.4%
14 Ukraine 1 1.4%
15 United Kingdom 1 1.4%
16 Brazil 1 1.4%