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 204 49.5%
2 United States 74 18%
3 Taiwan 51 12.4%
4 Hong Kong 36 8.7%
5 Germany 26 6.3%
6 Japan 6 1.5%
7 Switzerland 6 1.5%
8 Australia 3 0.7%
9 Thailand 1 0.2%
10 United Kingdom 1 0.2%
11 Malaysia 1 0.2%
12 Romania 1 0.2%
13 Russia 1 0.2%
14 India 1 0.2%