BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 52 41.9%
2 United States 34 27.4%
3 Germany 15 12.1%
4 Hong Kong 6 4.8%
5 Canada 5 4%
6 Singapore 3 2.4%
7 Taiwan 2 1.6%
8 United Kingdom 2 1.6%
9 Australia 1 0.8%
10 Korea, Republic of 1 0.8%
11 Malaysia 1 0.8%
12 New Zealand 1 0.8%
13 Portugal 1 0.8%