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 59 35.8%
2 United States 36 21.8%
3 Netherlands 11 6.7%
4 Japan 8 4.8%
5 Canada 8 4.8%
6 Hong Kong 7 4.2%
7 Germany 6 3.6%
8 Malaysia 6 3.6%
9 France 4 2.4%
10 Australia 4 2.4%
11 Italy 2 1.2%
12 Switzerland 2 1.2%
13 Taiwan 1 0.6%
14 Turkey 1 0.6%
15 United Kingdom 1 0.6%
16 Korea, Republic of 1 0.6%
17 Philippines 1 0.6%
18 Russia 1 0.6%
19 Singapore 1 0.6%
20 Spain 1 0.6%
21 Czech Republic 1 0.6%
22 Dominican Republic 1 0.6%
23 India 1 0.6%
24 Indonesia 1 0.6%