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 183 51%
2 United States 88 24.5%
3 Germany 24 6.7%
4 Canada 12 3.3%
5 Singapore 10 2.8%
6 Hong Kong 6 1.7%
7 Malaysia 5 1.4%
8 Macao 4 1.1%
9 Japan 4 1.1%
10 United Kingdom 4 1.1%
11 Russia 3 0.8%
12 Australia 3 0.8%
13 Czech Republic 2 0.6%
14 Luxembourg 2 0.6%
15 Netherlands 2 0.6%
16 Sweden 2 0.6%
17 Taiwan 2 0.6%
18 Spain 1 0.3%
19 India 1 0.3%
20 Argentina 1 0.3%