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 43 51.2%
2 United States 12 14.3%
3 Romania 4 4.8%
4 Germany 4 4.8%
5 Hong Kong 3 3.6%
6 Japan 3 3.6%
7 Malaysia 3 3.6%
8 Norway 3 3.6%
9 United Kingdom 3 3.6%
10 Canada 2 2.4%
11 Singapore 2 2.4%
12 France 1 1.2%
13 Macao 1 1.2%