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 71 54.6%
2 Singapore 28 21.5%
3 France 11 8.5%
4 United States 6 4.6%
5 Germany 5 3.8%
6 Netherlands 4 3.1%
7 Japan 3 2.3%
8 Canada 1 0.8%
9 Iran, Islamic Republic of 1 0.8%