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 128 48.9%
2 United States 60 22.9%
3 Hong Kong 18 6.9%
4 Germany 12 4.6%
5 Canada 6 2.3%
6 Korea, Republic of 5 1.9%
7 Taiwan 4 1.5%
8 Thailand 3 1.1%
9 Malaysia 3 1.1%
10 Iran, Islamic Republic of 3 1.1%
11 Japan 2 0.8%
12 Australia 2 0.8%
13 Brazil 2 0.8%
14 Mexico 2 0.8%
15 Netherlands 2 0.8%
16 New Zealand 2 0.8%
17 United Kingdom 2 0.8%
18 Russia 2 0.8%
19 Singapore 1 0.4%
20 Portugal 1 0.4%
21 Costa Rica 1 0.4%
22 Denmark 1 0.4%