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 147 64.8%
2 United States 50 22%
3 Korea, Republic of 7 3.1%
4 Canada 6 2.6%
5 Japan 4 1.8%
6 Germany 3 1.3%
7 Russia 2 0.9%
8 Viet Nam 2 0.9%
9 Turkey 2 0.9%
10 Ukraine 1 0.4%
11 Singapore 1 0.4%
12 Poland 1 0.4%
13 Romania 1 0.4%