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 United States 122 35.6%
2 China 108 31.5%
3 Germany 26 7.6%
4 Hong Kong 16 4.7%
5 Netherlands 12 3.5%
6 Canada 9 2.6%
7 Japan 9 2.6%
8 United Kingdom 7 2%
9 Portugal 5 1.5%
10 Singapore 3 0.9%
11 3 0.9%
12 Australia 3 0.9%
13 Taiwan 3 0.9%
14 Malaysia 3 0.9%
15 Turkey 3 0.9%
16 Italy 2 0.6%
17 Russia 2 0.6%
18 Macao 2 0.6%
19 Papua New Guinea 1 0.3%
20 Switzerland 1 0.3%
21 Korea, Republic of 1 0.3%
22 France 1 0.3%
23 Thailand 1 0.3%