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-
SB Styris3090349183-56.77--
NL McCullum112301278584-166.822-
R Ravindra3901454264-276.981-
SE Bond4652543253-187.00--
MJ Santner2832333871424-117.173-
MR Gillespie2103255104-77.281-
LH Ferguson110961355765-217.3321
MG Bracewell6241771353-57.41--
JEC Franklin3270417204-157.651-
TA Boult138941779834-137.682-
MJ McClenaghan5902758303-177.70--
RM Hira2541337102-427.96--
TG Southee2753736711645-188.0022
CE McConchie2770371123-158.03--
IG Butler3581481233-198.06--
JA Duffy93211257624-148.095-
BV Sears5050685313-148.13--
IS Sodhi2750037361624-128.154-
KD Mills89711228433-268.21--
CJ Anderson3600495142-178.25--
AF Milne115731602655-268.3021
MJ Henry86321223533-268.50--
GD Phillips230032793-68.53--
BG Lister2210316113-358.57--
C de Grandhomme3210461122-228.61--
JDP Oram5460793193-338.71--
SC Kuggeleijn3230471163-278.74--
ZG Foulkes4230634223-208.99--
DAJ Bracewell3100470203-259.09--
JDS Neesham105101611645-229.1911
HK Bennett2150331103-549.23--
BM Tickner3410536194-279.431-
KA Jamieson67121073303-89.59--

The list shows 34 occurrences of economy rates of 10 or less