BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 176 61.5%
2 China 59 20.6%
3 Germany 11 3.8%
4 Korea, Republic of 7 2.4%
5 Netherlands 7 2.4%
6 India 6 2.1%
7 Japan 6 2.1%
8 Canada 3 1%
9 Hong Kong 2 0.7%
10 Norway 2 0.7%
11 Romania 1 0.3%
12 Russia 1 0.3%
13 Thailand 1 0.3%
14 United Kingdom 1 0.3%
15 Latvia 1 0.3%
16 Azerbaijan 1 0.3%
17 Cyprus 1 0.3%