BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 41 38%
2 China 32 29.6%
3 Germany 8 7.4%
4 Australia 5 4.6%
5 France 4 3.7%
6 Malaysia 3 2.8%
7 Taiwan 3 2.8%
8 Italy 2 1.9%
9 Macao 2 1.9%
10 Morocco 2 1.9%
11 Singapore 2 1.9%
12 Switzerland 1 0.9%
13 Hong Kong 1 0.9%
14 Indonesia 1 0.9%
15 Thailand 1 0.9%