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 90 53.3%
2 United States 28 16.6%
3 Ireland 9 5.3%
4 Singapore 7 4.1%
5 Taiwan 7 4.1%
6 Netherlands 6 3.6%
7 Germany 6 3.6%
8 Malaysia 3 1.8%
9 United Kingdom 2 1.2%
10 Australia 2 1.2%
11 Brazil 2 1.2%
12 New Zealand 2 1.2%
13 Korea, Republic of 2 1.2%
14 Canada 1 0.6%
15 Hong Kong 1 0.6%
16 Ukraine 1 0.6%