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 87 52.4%
2 United States 49 29.5%
3 Netherlands 9 5.4%
4 India 6 3.6%
5 Germany 3 1.8%
6 Hong Kong 3 1.8%
7 Canada 3 1.8%
8 Austria 2 1.2%
9 Japan 2 1.2%
10 South Africa 2 1.2%