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 260 56.6%
2 United States 77 16.8%
3 Taiwan 25 5.4%
4 Hong Kong 22 4.8%
5 Germany 15 3.3%
6 Japan 10 2.2%
7 Netherlands 10 2.2%
8 Canada 6 1.3%
9 Italy 5 1.1%
10 Portugal 5 1.1%
11 Singapore 5 1.1%
12 Russia 3 0.7%
13 Senegal 3 0.7%
14 Ukraine 3 0.7%
15 3 0.7%
16 Australia 2 0.4%
17 France 2 0.4%
18 United Kingdom 1 0.2%
19 New Zealand 1 0.2%
20 Malaysia 1 0.2%