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 41 41%
2 United States 21 21%
3 Russia 14 14%
4 France 5 5%
5 Netherlands 4 4%
6 Australia 3 3%
7 Canada 3 3%
8 Chile 2 2%
9 Italy 2 2%
10 Hong Kong 2 2%
11 Slovakia 2 2%
12 India 1 1%