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 157 39.2%
2 United States 96 23.9%
3 Germany 42 10.5%
4 Italy 19 4.7%
5 Malaysia 15 3.7%
6 Russia 15 3.7%
7 Hong Kong 13 3.2%
8 Macao 11 2.7%
9 Japan 10 2.5%
10 Australia 7 1.7%
11 Korea, Republic of 3 0.7%
12 Canada 3 0.7%
13 Taiwan 2 0.5%
14 Thailand 2 0.5%
15 United Kingdom 2 0.5%
16 Singapore 1 0.2%
17 New Zealand 1 0.2%
18 Austria 1 0.2%
19 Brazil 1 0.2%