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 274 63.3%
2 United States 59 13.6%
3 Germany 38 8.8%
4 Canada 32 7.4%
5 Malaysia 11 2.5%
6 Japan 5 1.2%
7 Hong Kong 4 0.9%
8 Brazil 2 0.5%
9 Netherlands 2 0.5%
10 Russia 2 0.5%
11 France 1 0.2%
12 India 1 0.2%
13 Ireland 1 0.2%
14 Italy 1 0.2%