BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 281 64.6%
2 United States 98 22.5%
3 Netherlands 14 3.2%
4 Hong Kong 10 2.3%
5 Germany 9 2.1%
6 United Kingdom 4 0.9%
7 Taiwan 3 0.7%
8 Japan 2 0.5%
9 2 0.5%
10 Australia 2 0.5%
11 Malaysia 2 0.5%
12 Belgium 1 0.2%
13 Canada 1 0.2%
14 Italy 1 0.2%
15 Kenya 1 0.2%
16 Korea, Republic of 1 0.2%
17 Macao 1 0.2%
18 Turkey 1 0.2%
19 Portugal 1 0.2%