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 188 55.8%
2 United States 54 16%
3 Germany 33 9.8%
4 Canada 12 3.6%
5 Malaysia 12 3.6%
6 Taiwan 10 3%
7 Argentina 4 1.2%
8 Indonesia 3 0.9%
9 Portugal 3 0.9%
10 Singapore 3 0.9%
11 United Kingdom 2 0.6%
12 Russia 2 0.6%
13 Thailand 2 0.6%
14 Netherlands 2 0.6%
15 Australia 2 0.6%
16 Finland 1 0.3%
17 Hong Kong 1 0.3%
18 Norway 1 0.3%
19 Poland 1 0.3%
20 Turkey 1 0.3%