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 167 61.9%
2 United States 54 20%
3 Japan 9 3.3%
4 Germany 9 3.3%
5 6 2.2%
6 Canada 5 1.9%
7 France 5 1.9%
8 Hong Kong 3 1.1%
9 Iran, Islamic Republic of 2 0.7%
10 Australia 2 0.7%
11 Denmark 2 0.7%
12 Russia 2 0.7%
13 Taiwan 2 0.7%
14 Ukraine 1 0.4%
15 Ireland 1 0.4%