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 128 51.8%
2 United States 69 27.9%
3 Germany 14 5.7%
4 Hong Kong 8 3.2%
5 Malaysia 8 3.2%
6 Canada 4 1.6%
7 Singapore 3 1.2%
8 United Kingdom 3 1.2%
9 Macao 2 0.8%
10 Japan 2 0.8%
11 Korea, Republic of 1 0.4%
12 1 0.4%
13 Australia 1 0.4%
14 Italy 1 0.4%
15 Portugal 1 0.4%
16 Russia 1 0.4%