BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 115 43.2%
2 China 86 32.3%
3 Netherlands 23 8.6%
4 Japan 11 4.1%
5 Taiwan 5 1.9%
6 Korea, Republic of 4 1.5%
7 Hong Kong 4 1.5%
8 Germany 3 1.1%
9 Australia 3 1.1%
10 Canada 3 1.1%
11 Russia 3 1.1%
12 Spain 2 0.8%
13 Italy 2 0.8%
14 Sweden 1 0.4%
15 United Kingdom 1 0.4%