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 China 33 44.6%
2 United States 11 14.9%
3 Germany 8 10.8%
4 Netherlands 7 9.5%
5 Taiwan 2 2.7%
6 Japan 2 2.7%
7 Denmark 2 2.7%
8 Brazil 1 1.4%
9 Chile 1 1.4%
10 Korea, Republic of 1 1.4%
11 India 1 1.4%
12 United Kingdom 1 1.4%
13 Uzbekistan 1 1.4%
14 Norway 1 1.4%
15 Romania 1 1.4%
16 Russia 1 1.4%