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 China 81 46%
2 United States 53 30.1%
3 Germany 10 5.7%
4 Australia 7 4%
5 Hong Kong 5 2.8%
6 Taiwan 5 2.8%
7 Canada 3 1.7%
8 Ghana 3 1.7%
9 Macao 2 1.1%
10 Malaysia 1 0.6%
11 Portugal 1 0.6%
12 Spain 1 0.6%
13 Turkey 1 0.6%
14 Ukraine 1 0.6%
15 United Kingdom 1 0.6%
16 Ireland 1 0.6%