BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 68 54.4%
2 Netherlands 15 12%
3 United States 12 9.6%
4 Canada 8 6.4%
5 Australia 7 5.6%
6 Germany 5 4%
7 Malaysia 3 2.4%
8 Korea, Republic of 2 1.6%
9 Hong Kong 2 1.6%
10 Japan 1 0.8%
11 Thailand 1 0.8%
12 United Kingdom 1 0.8%