BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 548 69.5%
2 United States 141 17.9%
3 China 40 5.1%
4 Germany 17 2.2%
5 France 13 1.6%
6 United Kingdom 6 0.8%
7 Singapore 4 0.5%
8 Malaysia 4 0.5%
9 Taiwan 3 0.4%
10 Canada 2 0.3%
11 Japan 2 0.3%
12 Macao 1 0.1%
13 New Zealand 1 0.1%
14 Norway 1 0.1%
15 Ukraine 1 0.1%
16 Australia 1 0.1%
17 Greece 1 0.1%
18 Hong Kong 1 0.1%
19 Indonesia 1 0.1%
20 Ireland 1 0.1%