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 131 60.6%
2 United States 44 20.4%
3 Canada 7 3.2%
4 Germany 6 2.8%
5 Taiwan 5 2.3%
6 Russia 4 1.9%
7 Korea, Republic of 4 1.9%
8 Ireland 3 1.4%
9 Latvia 2 0.9%
10 Mexico 2 0.9%
11 Poland 2 0.9%
12 India 2 0.9%
13 France 2 0.9%
14 Japan 1 0.5%
15 Ukraine 1 0.5%