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 43 51.2%
2 United States 12 14.3%
3 Australia 5 6%
4 Japan 4 4.8%
5 Hong Kong 3 3.6%
6 United Kingdom 3 3.6%
7 Canada 3 3.6%
8 Spain 3 3.6%
9 Singapore 2 2.4%
10 Taiwan 1 1.2%
11 Bulgaria 1 1.2%
12 Malaysia 1 1.2%
13 Netherlands 1 1.2%
14 Panama 1 1.2%
15 Portugal 1 1.2%