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 62 37.6%
2 Canada 49 29.7%
3 United States 36 21.8%
4 France 6 3.6%
5 Iran, Islamic Republic of 4 2.4%
6 Netherlands 3 1.8%
7 Hong Kong 2 1.2%
8 Indonesia 2 1.2%
9 Malaysia 1 0.6%