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 117 46.2%
2 United States 81 32%
3 Singapore 20 7.9%
4 Malaysia 8 3.2%
5 Germany 7 2.8%
6 Taiwan 7 2.8%
7 Hong Kong 4 1.6%
8 Korea, Republic of 2 0.8%
9 Australia 2 0.8%
10 United Kingdom 2 0.8%
11 1 0.4%
12 Finland 1 0.4%
13 Portugal 1 0.4%