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 33 34%
2 China 32 33%
3 Germany 7 7.2%
4 Netherlands 4 4.1%
5 Cyprus 4 4.1%
6 Switzerland 4 4.1%
7 Taiwan 4 4.1%
8 New Zealand 3 3.1%
9 Bulgaria 2 2.1%
10 Canada 1 1%
11 Russia 1 1%
12 Japan 1 1%
13 Brazil 1 1%