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 44 42.3%
2 United States 33 31.7%
3 Japan 6 5.8%
4 Netherlands 4 3.8%
5 Russia 3 2.9%
6 Canada 3 2.9%
7 India 2 1.9%
8 Cyprus 2 1.9%
9 Ukraine 2 1.9%
10 Taiwan 1 1%
11 Denmark 1 1%
12 France 1 1%
13 Germany 1 1%
14 Macao 1 1%