Average attendance vs local population

1
Dax
Dax
city: Dax
population: 21,347
avg attendance: 4,333
20.30%
2
Biarritz Olympique
Biarritz Olympique
city: Biarritz
population: 25,404
avg attendance: 3,075
12.10%
3
Aurillac
Aurillac
city: Aurillac
population: 25,815
avg attendance: 2,669
10.34%
4
SU Agen
SU Agen
city: Agen
population: 34,126
avg attendance: 3,333
9.77%
5
CA Brive
CA Brive
city: Brive
population: 49,675
avg attendance: 4,333
8.72%
6
Castres Olympique
Castres Olympique
city: Castres
population: 43,010
avg attendance: 3,477
8.08%
7
Section Paloise
Section Paloise
city: Pau
population: 84,978
avg attendance: 6,500
7.65%
8
Narbonne
Narbonne
city: Narbonne
population: 56,395
avg attendance: 1,500
2.66%
9
Gloucester Rugby
Gloucester Rugby
city: Gloucester
population: 128,500
avg attendance: 3,193
2.48%
10
Caerphilly
Caerphilly
city: Caerphilly
population: 41,402
avg attendance: 1,000
2.42%
11
USA Perpignan
USA Perpignan
city: Perpignan
population: 120,158
avg attendance: 2,707
2.25%
12
London Irish
London Irish
city: Readin
population: 162,700
avg attendance: 3,034
1.86%
13
Connacht Rugby
Connacht Rugby
city: Galway
population: 79,934
avg attendance: 1,167
1.46%
14
Union Bordeaux-Bègles
Union Bordeaux-Bègles
city: Bordeaux
population: 250,776
avg attendance: 3,667
1.46%
15
RC Toulon
RC Toulon
city: Toulon
population: 163,974
avg attendance: 2,167
1.32%
16
Bridgend Ravens
Bridgend Ravens
city: Bridgend
population: 147,049
avg attendance: 1,333
0.91%
17
Bedford
Bedford
city: Bedford
population: 185,200
avg attendance: 1,542
0.83%
18
Sale Sharks
Sale Sharks
city: Salford
population: 248,700
avg attendance: 1,579
0.63%
19
Newcastle Red Bulls
Newcastle Red Bulls
city: Newcastle
population: 296,500
avg attendance: 1,641
0.55%
20
Bristol Bears
Bristol Bears
city: Bristol
population: 454,200
avg attendance: 2,413
0.53%
21
Roma
Roma
city: Rome
population: 4,342,212
avg attendance: 1,000
0.02%
22
Spain
Spain
city: Valladoid
population: 47,163,418
avg attendance: 2,133
0.00%
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 1999-2000 English Premiership season.