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 United States 22 44%
2 China 6 12%
3 India 6 12%
4 Czech Republic 3 6%
5 Germany 3 6%
6 Taiwan 3 6%
7 Australia 2 4%
8 Netherlands 2 4%
9 Poland 1 2%
10 Spain 1 2%
11 Hong Kong 1 2%