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 United States 183 40.8%
2 China 170 37.9%
3 Germany 42 9.4%
4 Malaysia 26 5.8%
5 Hong Kong 6 1.3%
6 Singapore 5 1.1%
7 Taiwan 3 0.7%
8 Canada 3 0.7%
9 Indonesia 2 0.4%
10 Ukraine 2 0.4%
11 New Zealand 2 0.4%
12 Philippines 2 0.4%
13 Australia 1 0.2%
14 Netherlands 1 0.2%