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 109 35%
2 China 105 33.8%
3 Netherlands 22 7.1%
4 France 21 6.8%
5 Russia 9 2.9%
6 Denmark 7 2.3%
7 Japan 7 2.3%
8 Korea, Republic of 7 2.3%
9 Germany 5 1.6%
10 Sweden 5 1.6%
11 Ireland 4 1.3%
12 Hong Kong 3 1%
13 Moldova, Republic of 2 0.6%
14 Singapore 2 0.6%
15 Spain 2 0.6%
16 India 1 0.3%