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 167 66.8%
2 United States 40 16%
3 Germany 9 3.6%
4 France 7 2.8%
5 Japan 6 2.4%
6 Canada 5 2%
7 Senegal 4 1.6%
8 Russia 2 0.8%
9 Korea, Republic of 2 0.8%
10 Macao 2 0.8%
11 Australia 2 0.8%
12 1 0.4%
13 Netherlands 1 0.4%
14 Singapore 1 0.4%
15 Ukraine 1 0.4%