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 138 52.3%
2 United States 97 36.7%
3 Germany 9 3.4%
4 Hong Kong 6 2.3%
5 Netherlands 5 1.9%
6 Australia 2 0.8%
7 Austria 2 0.8%
8 Czech Republic 1 0.4%
9 Singapore 1 0.4%
10 Taiwan 1 0.4%
11 United Kingdom 1 0.4%
12 Macao 1 0.4%