BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 167 63.7%
2 United States 67 25.6%
3 Germany 9 3.4%
4 Japan 6 2.3%
5 South Africa 4 1.5%
6 Singapore 2 0.8%
7 Hong Kong 2 0.8%
8 France 1 0.4%
9 Canada 1 0.4%
10 Norway 1 0.4%
11 Russia 1 0.4%
12 Ukraine 1 0.4%