diff --git a/queries.py b/queries.py
--- a/queries.py
+++ b/queries.py
@@ -109,14 +109,14 @@ def populationStrength(year1,year2,count
 		print("\r",year,end="",file=sys.stderr)
 	print("\r",end="",file=sys.stderr)
 
-	print("Počty aktivních hráčů v {0} s uvedeným  vyšším ratingem".format(country))
+	print("Počty aktivních hráčů v {0} s uvedeným a vyšším ratingem".format(country))
 	print("rating\t"+"\t".join(str(y) for y in range(year1,year2)))
 	for rating in sorted(res.keys()):
 		print(rating,end="\t")
 		print("\t".join(str(res[rating].get(y,0)) for y in range(year1,year2)))
 
 
-def populationAge(year,country):
+def _populationAge(year,country):
 	"""Rozdělení populace země v daném roce podle doby hraní (celých let od prvního turnaje). Uvažují se pouze aktivní hráči."""
 	date1=yearStart(year)
 	date2=yearStart(year+1)
@@ -131,11 +131,26 @@ def populationAge(year,country):
 			)
 			group by playing_years
 	"""
+	return cursor.execute(query,(date2,date1,date2,country))
 
-	res=cursor.execute(query,(date2,date1,date2,country))
-	print("celé roky hraní\tpočet hráčů")
-	for rec in res:
-		print("\t".join([str(x) for x in rec]))
+
+def populationAge(year1,year2,country):
+	res=dict()
+
+	for year in range(year1,year2):
+		records=_populationAge(year,country)
+		for (age,playerCount) in records:
+			if age not in res:
+				res[age]=dict()
+			res[age][year]=playerCount
+		print("\r",year,end="",file=sys.stderr)
+	print("\r",end="",file=sys.stderr)
+
+	print("Počty aktivních hráčů v {0} hrajících tolik a více let".format(country))
+	print("roky hraní\t"+"\t".join(str(y) for y in range(year1,year2)))
+	for age in sorted(res.keys()):
+		print(age,end="\t")
+		print("\t".join(str(res[age].get(y,0)) for y in range(year1,year2)))
 
 
 def tournamentAttendance(year):
@@ -151,10 +166,8 @@ def tournamentAttendance(year):
 
 
 # playerYear("Kotowski Jaroslav",2017)
-# yearByCountry(2017)
 # timeRank(2017,"CZ")
-# populationStrength(2017,"CZ")
-# populationAge(2006,"CZ")
 # tournamentAttendance(2010)
 # yearsByCountry(2001,2018)
-# populationStrength(2017,2018,"CZ")
+# populationStrength(2001,2018,"RU")
+# populationAge(2001,2018,"RU")