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 88 38.9%
2 United States 69 30.5%
3 Germany 25 11.1%
4 Netherlands 16 7.1%
5 Macao 8 3.5%
6 Sweden 7 3.1%
7 Canada 5 2.2%
8 Taiwan 2 0.9%
9 Norway 2 0.9%
10 Brazil 1 0.4%
11 France 1 0.4%
12 Malaysia 1 0.4%
13 Korea, Republic of 1 0.4%