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 162 49.4%
2 United States 61 18.6%
3 Germany 33 10.1%
4 Canada 30 9.1%
5 Malaysia 8 2.4%
6 Singapore 5 1.5%
7 United Kingdom 4 1.2%
8 Taiwan 3 0.9%
9 Thailand 3 0.9%
10 Hong Kong 3 0.9%
11 Japan 3 0.9%
12 Macao 2 0.6%
13 Australia 2 0.6%
14 Belgium 2 0.6%
15 Norway 2 0.6%
16 Russia 2 0.6%
17 Romania 1 0.3%
18 Spain 1 0.3%
19 Indonesia 1 0.3%