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 19 37.3%
2 Germany 7 13.7%
3 United States 6 11.8%
4 Malaysia 5 9.8%
5 Australia 3 5.9%
6 Japan 2 3.9%
7 Romania 2 3.9%
8 Switzerland 1 2%
9 United Kingdom 1 2%
10 Netherlands 1 2%
11 Korea, Republic of 1 2%
12 Brazil 1 2%
13 Hong Kong 1 2%
14 India 1 2%