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 62 33.3%
2 United States 61 32.8%
3 Taiwan 19 10.2%
4 Germany 13 7%
5 Canada 8 4.3%
6 Hong Kong 6 3.2%
7 Japan 6 3.2%
8 Malaysia 3 1.6%
9 United Kingdom 3 1.6%
10 Singapore 2 1.1%
11 Spain 1 0.5%
12 Ukraine 1 0.5%
13 Portugal 1 0.5%