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 133 56.8%
2 United States 37 15.8%
3 Germany 12 5.1%
4 9 3.8%
5 Korea, Republic of 8 3.4%
6 Canada 6 2.6%
7 France 6 2.6%
8 Ireland 3 1.3%
9 Ukraine 3 1.3%
10 Macao 3 1.3%
11 Poland 3 1.3%
12 Russia 2 0.9%
13 Taiwan 2 0.9%
14 Italy 2 0.9%
15 Australia 2 0.9%
16 Japan 1 0.4%
17 Singapore 1 0.4%
18 Malaysia 1 0.4%