Lowest Career Bowling Economy Rate for New Zealand in International Twenty20 matches

(Qualification: 200 balls bowled)
  Balls Mdns Runs Wkts BB Econ 4wI 5wI
DL Vettori7871748384-205.701-
R Ravindra2401256133-226.40--
MG Bracewell3901422273-56.49--
SB Styris3090349183-56.77--
NL McCullum112301278584-166.822-
SE Bond4652543253-187.00--
MJ Santner2202225771174-117.023-
LH Ferguson91951088645-217.1021
MR Gillespie2103255104-77.281-
JEC Franklin3270417204-157.651-
TA Boult138941779834-137.682-
MJ McClenaghan5902758303-177.70--
JA Duffy2640341114-337.751-
RM Hira2541337102-427.96--
IS Sodhi2415032141384-287.983-
TG Southee2753736711645-188.0022
IG Butler3581481233-198.06--
BV Sears3120424193-228.15--
MJ Henry3901533223-328.20--
KD Mills89711228433-268.21--
CJ Anderson3600495142-178.25--
AF Milne108531524615-268.4221
BG Lister2210316113-358.57--
C de Grandhomme3210461122-228.61--
JDP Oram5460793193-338.71--
SC Kuggeleijn3230471163-278.74--
DAJ Bracewell3100470203-259.09--
JDS Neesham71101078393-169.09--
HK Bennett2150331103-549.23--
KA Jamieson2660412103-239.29--
BM Tickner3410536194-279.431-

The list shows 31 occurrences of economy rates of 10 or less