BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 29 50%
2 United States 10 17.2%
3 Germany 7 12.1%
4 New Zealand 3 5.2%
5 Malaysia 2 3.4%
6 Netherlands 2 3.4%
7 Tajikistan 1 1.7%
8 United Kingdom 1 1.7%
9 Hong Kong 1 1.7%
10 Australia 1 1.7%
11 Canada 1 1.7%