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 39 49.4%
2 United States 8 10.1%
3 Netherlands 6 7.6%
4 Japan 4 5.1%
5 4 5.1%
6 Malaysia 3 3.8%
7 Canada 3 3.8%
8 Singapore 2 2.5%
9 Australia 2 2.5%
10 Germany 2 2.5%
11 Hong Kong 2 2.5%
12 New Zealand 1 1.3%
13 Norway 1 1.3%
14 Suriname 1 1.3%
15 United Kingdom 1 1.3%