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 19 22.6%
3 Ireland 5 6%
4 Germany 4 4.8%
5 Taiwan 4 4.8%
6 Brazil 3 3.6%
7 Hong Kong 1 1.2%
8 India 1 1.2%
9 France 1 1.2%
10 Macao 1 1.2%
11 Malaysia 1 1.2%
12 Netherlands 1 1.2%