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 86 52.1%
2 United States 53 32.1%
3 Netherlands 9 5.5%
4 Singapore 4 2.4%
5 Canada 3 1.8%
6 Germany 3 1.8%
7 Japan 3 1.8%
8 Spain 2 1.2%
9 United Kingdom 2 1.2%