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 422 52.9%
2 United States 138 17.3%
3 Singapore 52 6.5%
4 Canada 36 4.5%
5 Germany 35 4.4%
6 Malaysia 31 3.9%
7 Taiwan 25 3.1%
8 Italy 8 1%
9 Hong Kong 8 1%
10 Australia 8 1%
11 Netherlands 6 0.8%
12 Korea, Republic of 5 0.6%
13 India 4 0.5%
14 Indonesia 4 0.5%
15 Japan 3 0.4%
16 United Kingdom 3 0.4%
17 Switzerland 2 0.3%
18 Thailand 1 0.1%
19 France 1 0.1%
20 New Zealand 1 0.1%
21 Romania 1 0.1%
22 Ireland 1 0.1%
23 Austria 1 0.1%
24 1 0.1%