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 181 74.5%
2 United States 34 14%
3 Germany 8 3.3%
4 Canada 7 2.9%
5 Malaysia 2 0.8%
6 Morocco 2 0.8%
7 Korea, Republic of 2 0.8%
8 Latvia 1 0.4%
9 France 1 0.4%
10 Hong Kong 1 0.4%
11 Ireland 1 0.4%
12 Japan 1 0.4%
13 Turkmenistan 1 0.4%
14 Ukraine 1 0.4%