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 China 182 37.2%
2 United States 162 33.1%
3 Singapore 35 7.2%
4 Germany 29 5.9%
5 Hong Kong 24 4.9%
6 Canada 14 2.9%
7 Japan 10 2%
8 Taiwan 9 1.8%
9 Macao 4 0.8%
10 Malaysia 3 0.6%
11 Australia 3 0.6%
12 Netherlands 2 0.4%
13 Venezuela, Bolivarian Republic of 2 0.4%
14 Italy 2 0.4%
15 Switzerland 2 0.4%
16 United Kingdom 2 0.4%
17 Turkey 1 0.2%
18 Ukraine 1 0.2%
19 New Zealand 1 0.2%
20 Czech Republic 1 0.2%