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 United States 258 69.9%
2 China 68 18.4%
3 Germany 11 3%
4 Japan 7 1.9%
5 Hong Kong 5 1.4%
6 India 3 0.8%
7 Netherlands 3 0.8%
8 Tunisia 3 0.8%
9 Canada 2 0.5%
10 Russia 2 0.5%
11 Korea, Republic of 2 0.5%
12 Latvia 1 0.3%
13 Singapore 1 0.3%
14 Cyprus 1 0.3%
15 Denmark 1 0.3%
16 United Kingdom 1 0.3%