Average attendance vs local population

1
CA Brive
CA Brive
city: Brive
population: 49,675
avg attendance: 5,607
11.29%
2
SU Agen
SU Agen
city: Agen
population: 34,126
avg attendance: 3,543
10.38%
3
Aviron Bayonne
Aviron Bayonne
city: Bayonne
population: 51,228
avg attendance: 3,800
7.42%
4
Auch
Auch
city: Auch
population: 23,041
avg attendance: 1,500
6.51%
5
Narbonne
Narbonne
city: Narbonne
population: 56,395
avg attendance: 2,800
4.96%
6
Connacht Rugby
Connacht Rugby
city: Galway
population: 79,934
avg attendance: 3,450
4.32%
7
ASM Clermont
ASM Clermont
city: Clermont-Ferrand
population: 141,569
avg attendance: 6,038
4.27%
8
Worcester Warriors
Worcester Warriors
city: Worcester
population: 101,328
avg attendance: 4,036
3.98%
9
London Irish
London Irish
city: Readin
population: 162,700
avg attendance: 5,515
3.39%
10
Section Paloise
Section Paloise
city: Pau
population: 84,978
avg attendance: 2,750
3.24%
11
Béziers
Béziers
city: Beziers
population: 77,599
avg attendance: 2,100
2.71%
12
Sale Sharks
Sale Sharks
city: Salford
population: 248,700
avg attendance: 5,906
2.37%
13
Grenoble
Grenoble
city: Grenoble
population: 158,454
avg attendance: 2,567
1.62%
14
Montpellier HR
Montpellier HR
city: Montpellier
population: 275,318
avg attendance: 1,250
0.45%
15
Saracens
Saracens
city: London
population: 8,787,892
avg attendance: 4,833
0.05%
How is this data calculated? Averages are calculated from match attendances figures sourced from the official web wite for all home games played by respective teams during the 2004-2005 English Premiership season.