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 65 65.7%
2 Ireland 8 8.1%
3 United States 8 8.1%
4 Germany 6 6.1%
5 Sri Lanka 2 2%
6 Turkey 2 2%
7 Korea, Republic of 2 2%
8 Russia 2 2%
9 Australia 2 2%
10 Singapore 1 1%
11 United Kingdom 1 1%