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 170 43.8%
2 United States 164 42.3%
3 Canada 14 3.6%
4 Germany 13 3.4%
5 Hong Kong 10 2.6%
6 Iran, Islamic Republic of 6 1.5%
7 France 4 1%
8 Australia 2 0.5%
9 Mauritius 2 0.5%
10 Netherlands 2 0.5%
11 Japan 1 0.3%