BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 154 47.2%
2 United States 65 19.9%
3 Germany 26 8%
4 Japan 9 2.8%
5 Malaysia 8 2.5%
6 Canada 8 2.5%
7 Ireland 7 2.1%
8 Hong Kong 7 2.1%
9 Australia 6 1.8%
10 Russia 6 1.8%
11 Taiwan 6 1.8%
12 Singapore 5 1.5%
13 New Zealand 5 1.5%
14 Austria 4 1.2%
15 Switzerland 3 0.9%
16 Korea, Republic of 2 0.6%
17 Hungary 2 0.6%
18 India 1 0.3%
19 Indonesia 1 0.3%
20 Turkey 1 0.3%