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 28 39.4%
2 United States 10 14.1%
3 Ireland 8 11.3%
4 Germany 6 8.5%
5 Canada 6 8.5%
6 Hong Kong 2 2.8%
7 Brazil 2 2.8%
8 Malaysia 2 2.8%
9 Moldova, Republic of 2 2.8%
10 New Zealand 2 2.8%
11 Singapore 1 1.4%
12 United Kingdom 1 1.4%
13 Australia 1 1.4%