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 45 80.4%
2 Canada 5 8.9%
3 United States 2 3.6%
4 Congo, The Democratic Republic of The 1 1.8%
5 Germany 1 1.8%
6 Russia 1 1.8%
7 Singapore 1 1.8%