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 167 65.2%
2 United States 52 20.3%
3 Germany 12 4.7%
4 Hong Kong 6 2.3%
5 Australia 4 1.6%
6 Japan 3 1.2%
7 Canada 3 1.2%
8 Singapore 2 0.8%
9 Korea, Republic of 2 0.8%
10 Malaysia 1 0.4%
11 Russia 1 0.4%
12 Austria 1 0.4%
13 France 1 0.4%
14 Italy 1 0.4%