BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 342 73.5%
2 United States 82 17.6%
3 Hong Kong 18 3.9%
4 Germany 6 1.3%
5 Russia 4 0.9%
6 Netherlands 3 0.6%
7 Singapore 2 0.4%
8 Taiwan 2 0.4%
9 Japan 2 0.4%
10 Australia 2 0.4%
11 Canada 2 0.4%