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 153 61.9%
2 United States 42 17%
3 Canada 13 5.3%
4 Bulgaria 8 3.2%
5 Germany 6 2.4%
6 Ireland 6 2.4%
7 France 5 2%
8 4 1.6%
9 Russia 4 1.6%
10 Japan 2 0.8%
11 Netherlands 2 0.8%
12 Singapore 1 0.4%
13 Switzerland 1 0.4%