. *** Number of observations ***
. table v013 v007, col row format(%8.0fc)

------------------------------------------------------------------
age       |
5-year    |                   year of interview                   
groups    |   2003    2004    2005    2006    2007    2008   Total
----------+-------------------------------------------------------
    15-19 |    107   1,110   1,253   1,220   1,218   3,022   7,930
    20-24 |    114     936     977   1,037     993   2,493   6,550
    25-29 |     77     810     885   1,043     947   2,408   6,170
    30-34 |     73     832     911     924     934   2,255   5,929
    35-39 |     61     788     848     899     854   2,170   5,620
    40-44 |     50     666     740     820     778   2,059   5,113
    45-49 |     52     575     600     682     675   1,752   4,336
          | 
    Total |    534   5,717   6,214   6,625   6,399  16,159  41,648
------------------------------------------------------------------


. *** Weighted number of observations ***
. table v013 v007 [pw=v005/1000000], col row format(%8.0fc)

------------------------------------------------------------------
age       |
5-year    |                   year of interview                   
groups    |   2003    2004    2005    2006    2007    2008   Total
----------+-------------------------------------------------------
    15-19 |    152   1,010   1,123   1,061   1,199   3,009   7,554
    20-24 |    158     928     865     871   1,109   2,430   6,361
    25-29 |     98     764     786     855   1,052   2,449   6,004
    30-34 |     92     763     816     847   1,043   2,237   5,799
    35-39 |     96     729     794     792     881   2,097   5,388
    40-44 |     64     628     676     727     822   2,110   5,027
    45-49 |     67     555     554     646     769   1,828   4,419
          | 
    Total |    728   5,378   5,615   5,798   6,875  16,159  40,552
------------------------------------------------------------------