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 85 52.1%
2 Netherlands 18 11%
3 Hong Kong 16 9.8%
4 United States 11 6.7%
5 Malaysia 9 5.5%
6 Germany 7 4.3%
7 Taiwan 7 4.3%
8 Ukraine 3 1.8%
9 Singapore 2 1.2%
10 Switzerland 1 0.6%
11 United Kingdom 1 0.6%
12 Ireland 1 0.6%
13 Australia 1 0.6%
14 New Zealand 1 0.6%