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 107 44.6%
2 United States 67 27.9%
3 Netherlands 16 6.7%
4 Taiwan 10 4.2%
5 Germany 7 2.9%
6 Malaysia 6 2.5%
7 Hong Kong 5 2.1%
8 Korea, Republic of 4 1.7%
9 Singapore 4 1.7%
10 Japan 3 1.2%
11 United Kingdom 2 0.8%
12 New Zealand 2 0.8%
13 Portugal 1 0.4%
14 Russia 1 0.4%
15 Mongolia 1 0.4%
16 Ireland 1 0.4%
17 France 1 0.4%
18 Australia 1 0.4%
19 Canada 1 0.4%