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 101 59.4%
2 United States 26 15.3%
3 Germany 9 5.3%
4 Hong Kong 6 3.5%
5 Ireland 5 2.9%
6 Singapore 5 2.9%
7 Netherlands 4 2.4%
8 France 3 1.8%
9 Australia 2 1.2%
10 India 2 1.2%
11 Sri Lanka 2 1.2%
12 Taiwan 2 1.2%
13 Malaysia 1 0.6%
14 Greece 1 0.6%
15 Chile 1 0.6%