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 China 224 72.3%
2 United States 42 13.5%
3 Taiwan 15 4.8%
4 Japan 9 2.9%
5 Germany 3 1%
6 Brazil 3 1%
7 Bulgaria 2 0.6%
8 Canada 2 0.6%
9 Ireland 2 0.6%
10 Russia 2 0.6%
11 Slovakia 1 0.3%
12 Switzerland 1 0.3%
13 Jordan 1 0.3%
14 Kazakhstan 1 0.3%
15 Ukraine 1 0.3%
16 United Kingdom 1 0.3%