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 155 43.7%
2 United States 62 17.5%
3 Taiwan 38 10.7%
4 Germany 30 8.5%
5 Hong Kong 20 5.6%
6 Malaysia 15 4.2%
7 Singapore 9 2.5%
8 Japan 6 1.7%
9 Netherlands 5 1.4%
10 Russia 4 1.1%
11 Macao 3 0.8%
12 New Zealand 2 0.6%
13 India 2 0.6%
14 Denmark 2 0.6%
15 Canada 2 0.6%