The front end estimate is 2.
21.5238
21 feet.
17.0429
21 feet
68
3.3714
150 x 20 = 3000
1 July 2006: 21 584 365 (official data from Institutul Naţional de Statistică).An unofficial estimate for 31 December 2008 is aprox. 21 500 000.An estimate for 19 May 2010 may be 21 425 000 people.After the census of October 2011 - approx. 21 500 000.
An estimate for 31 December 2009: 21 450 000.
An estimate for 1 July 2010: 21 435 000.
November 2010: 21 400 000 (an estimate)
17 and 4: sum is 21.