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 108 60.3%
2 United States 45 25.1%
3 Germany 7 3.9%
4 Canada 5 2.8%
5 Korea, Republic of 4 2.2%
6 Poland 2 1.1%
7 Japan 2 1.1%
8 France 2 1.1%
9 South Africa 1 0.6%
10 Ukraine 1 0.6%
11 Netherlands 1 0.6%
12 New Zealand 1 0.6%