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 92 63.9%
2 Canada 28 19.4%
3 United States 17 11.8%
4 Russia 3 2.1%
5 Switzerland 1 0.7%
6 Germany 1 0.7%
7 Hong Kong 1 0.7%
8 Netherlands 1 0.7%