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 24 37.5%
2 Germany 10 15.6%
3 United States 10 15.6%
4 Brazil 4 6.2%
5 Netherlands 3 4.7%
6 Australia 2 3.1%
7 Italy 2 3.1%
8 Korea, Republic of 1 1.6%
9 Malaysia 1 1.6%
10 Ireland 1 1.6%
11 Bulgaria 1 1.6%
12 Congo, The Democratic Republic of The 1 1.6%
13 Viet Nam 1 1.6%
14 Portugal 1 1.6%
15 Sri Lanka 1 1.6%
16 Taiwan 1 1.6%