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 70 45.8%
2 United States 51 33.3%
3 Germany 8 5.2%
4 Canada 6 3.9%
5 Singapore 4 2.6%
6 Taiwan 3 2%
7 Australia 3 2%
8 Hong Kong 2 1.3%
9 Japan 2 1.3%
10 Netherlands 2 1.3%
11 Macao 1 0.7%
12 France 1 0.7%