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 37 46.2%
2 United States 19 23.8%
3 Netherlands 6 7.5%
4 Hong Kong 5 6.2%
5 Germany 4 5%
6 Brazil 2 2.5%
7 Austria 1 1.2%
8 Ghana 1 1.2%
9 Slovakia 1 1.2%
10 Spain 1 1.2%
11 Switzerland 1 1.2%
12 Thailand 1 1.2%
13 Italy 1 1.2%