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 China 99 41.2%
2 United States 74 30.8%
3 Germany 24 10%
4 Korea, Republic of 10 4.2%
5 Russia 7 2.9%
6 France 7 2.9%
7 Netherlands 5 2.1%
8 Japan 3 1.2%
9 Canada 2 0.8%
10 Chile 1 0.4%
11 Dominican Republic 1 0.4%
12 India 1 0.4%
13 Israel 1 0.4%
14 Norway 1 0.4%
15 Romania 1 0.4%
16 Sweden 1 0.4%
17 Switzerland 1 0.4%
18 Taiwan 1 0.4%