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 295 51.2%
2 United States 176 30.6%
3 Germany 37 6.4%
4 Canada 23 4%
5 Hong Kong 7 1.2%
6 Japan 6 1%
7 Italy 4 0.7%
8 United Kingdom 4 0.7%
9 Australia 3 0.5%
10 Netherlands 3 0.5%
11 France 3 0.5%
12 Thailand 2 0.3%
13 Russia 2 0.3%
14 Norway 2 0.3%
15 Philippines 2 0.3%
16 Estonia 2 0.3%
17 Malaysia 1 0.2%
18 Romania 1 0.2%
19 New Zealand 1 0.2%
20 Singapore 1 0.2%
21 Taiwan 1 0.2%