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 239 53.7%
2 United States 160 36%
3 Germany 11 2.5%
4 Hong Kong 8 1.8%
5 Taiwan 8 1.8%
6 Singapore 8 1.8%
7 Japan 3 0.7%
8 Italy 2 0.4%
9 South Africa 2 0.4%
10 Malaysia 1 0.2%
11 Norway 1 0.2%
12 Australia 1 0.2%
13 Canada 1 0.2%