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 49 41.9%
2 United States 25 21.4%
3 Taiwan 14 12%
4 Hong Kong 8 6.8%
5 Germany 7 6%
6 France 3 2.6%
7 Japan 3 2.6%
8 Netherlands 2 1.7%
9 United Kingdom 2 1.7%
10 Portugal 1 0.9%
11 Russia 1 0.9%
12 Malaysia 1 0.9%
13 Belgium 1 0.9%