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 124 57.7%
2 United States 57 26.5%
3 Germany 10 4.7%
4 Singapore 6 2.8%
5 Taiwan 3 1.4%
6 Italy 3 1.4%
7 Macao 3 1.4%
8 Netherlands 3 1.4%
9 Canada 3 1.4%
10 Hong Kong 2 0.9%
11 New Zealand 1 0.5%