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 56 41.2%
2 United States 37 27.2%
3 Germany 7 5.1%
4 Ireland 6 4.4%
5 Taiwan 6 4.4%
6 Malaysia 5 3.7%
7 Australia 4 2.9%
8 Hong Kong 3 2.2%
9 Japan 2 1.5%
10 Macao 2 1.5%
11 Poland 2 1.5%
12 Singapore 1 0.7%
13 Spain 1 0.7%
14 Turkey 1 0.7%
15 Viet Nam 1 0.7%
16 Moldova, Republic of 1 0.7%
17 Jordan 1 0.7%