BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 296 42.6%
2 United States 235 33.8%
3 Netherlands 101 14.5%
4 Germany 15 2.2%
5 Canada 15 2.2%
6 France 12 1.7%
7 Korea, Republic of 11 1.6%
8 Indonesia 2 0.3%
9 Brazil 2 0.3%
10 Australia 2 0.3%
11 Azerbaijan 1 0.1%
12 Japan 1 0.1%
13 Sweden 1 0.1%
14 Ukraine 1 0.1%