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 71 32.4%
2 United States 53 24.2%
3 Netherlands 19 8.7%
4 Sweden 13 5.9%
5 Canada 12 5.5%
6 India 8 3.7%
7 Poland 8 3.7%
8 Korea, Republic of 7 3.2%
9 Japan 6 2.7%
10 Iran, Islamic Republic of 5 2.3%
11 France 4 1.8%
12 Russia 3 1.4%
13 United Kingdom 3 1.4%
14 Taiwan 2 0.9%
15 Macao 2 0.9%
16 Moldova, Republic of 1 0.5%
17 Israel 1 0.5%
18 Ukraine 1 0.5%