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 346 64.4%
2 United States 89 16.6%
3 Germany 23 4.3%
4 Hong Kong 14 2.6%
5 Taiwan 10 1.9%
6 United Kingdom 10 1.9%
7 Australia 7 1.3%
8 Canada 7 1.3%
9 Malaysia 5 0.9%
10 Senegal 4 0.7%
11 Japan 4 0.7%
12 Thailand 4 0.7%
13 Singapore 3 0.6%
14 Turkey 2 0.4%
15 Russia 2 0.4%
16 Sweden 1 0.2%
17 Switzerland 1 0.2%
18 Papua New Guinea 1 0.2%
19 Portugal 1 0.2%
20 Romania 1 0.2%
21 Korea, Republic of 1 0.2%
22 India 1 0.2%