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 43 33.6%
2 China 34 26.6%
3 Germany 21 16.4%
4 India 10 7.8%
5 Korea, Republic of 6 4.7%
6 United Kingdom 5 3.9%
7 France 3 2.3%
8 Spain 2 1.6%
9 Netherlands 2 1.6%
10 Russia 1 0.8%
11 Singapore 1 0.8%