~G~byte_count~EG~
~G~bytes_since_orig~EG~
~G~bytes_prctg_of_orig~EG~
~G~bytes_prctg_imprv_over_orig~EG~
~G~bytes_since_prev~EG~
~G~bytes_prctg_of_prev~EG~
~G~bytes_prctg_imprv_over_prev~EG~