Another sequence index file is released on the FTP site
The corresponding analysis.sequence.index that contains only >70bp long Illumina reads is
You may find different stats files for this release in http://ftp.1000genomes.ebi.ac.uk/vol1/ftp/sequence_indices. Here is a snapshot for your convenience. Please note that we are now reporting number of samples with greater than 10Gb for low coverage data and greater than 5Gb for exome data by population.