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 162 63.5%
2 United States 42 16.5%
3 Japan 10 3.9%
4 Canada 8 3.1%
5 Russia 7 2.7%
6 Germany 4 1.6%
7 Korea, Republic of 3 1.2%
8 3 1.2%
9 Taiwan 3 1.2%
10 Singapore 2 0.8%
11 Austria 2 0.8%
12 Brazil 2 0.8%
13 Denmark 2 0.8%
14 France 2 0.8%
15 Ireland 2 0.8%
16 Ukraine 1 0.4%