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 105 39.2%
2 United States 54 20.1%
3 Canada 33 12.3%
4 Netherlands 16 6%
5 Germany 14 5.2%
6 Hong Kong 13 4.9%
7 United Kingdom 9 3.4%
8 Taiwan 6 2.2%
9 3 1.1%
10 Australia 3 1.1%
11 Spain 2 0.7%
12 Malaysia 2 0.7%
13 New Zealand 1 0.4%
14 Portugal 1 0.4%
15 Russia 1 0.4%
16 Singapore 1 0.4%
17 Ethiopia 1 0.4%
18 India 1 0.4%
19 Japan 1 0.4%
20 Macao 1 0.4%