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 38 39.6%
2 Netherlands 20 20.8%
3 United States 19 19.8%
4 Brazil 5 5.2%
5 South Africa 3 3.1%
6 Germany 3 3.1%
7 India 3 3.1%
8 Japan 1 1%
9 Korea, Republic of 1 1%
10 United Kingdom 1 1%
11 Australia 1 1%
12 Azerbaijan 1 1%