BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 157 60.9%
2 United States 62 24%
3 Taiwan 9 3.5%
4 Canada 8 3.1%
5 Germany 7 2.7%
6 Italy 3 1.2%
7 Russia 3 1.2%
8 Sweden 2 0.8%
9 Australia 2 0.8%
10 France 2 0.8%
11 Malaysia 1 0.4%
12 Hong Kong 1 0.4%
13 Ukraine 1 0.4%