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 57 59.4%
2 Netherlands 8 8.3%
3 Germany 7 7.3%
4 United States 6 6.2%
5 Australia 3 3.1%
6 Canada 3 3.1%
7 India 3 3.1%
8 Italy 3 3.1%
9 Turkey 2 2.1%
10 Hong Kong 1 1%
11 Japan 1 1%
12 Macao 1 1%
13 France 1 1%