A simpler table showing how many seasons it took from least to most, includes Barnet, Macc, Cheltenham and also Halifax who I forgot. (1) means first spell after first relegation

1. Bristol Rovers
1. Carlisle United
1. Cheltenham Town
1. Darlington (1)
1. Lincoln City (1)
1. Shrewsbury Town

2. Barnet (2)
2. Colchester Utd
2. Leyton Orient
2. Torquay United (1)

3. Tranmere Rovers

4. Barnet (1)
4. Chester (1)
4. Hartlepool United
4. Oxford United

5. Doncaster Rovers
5. Exeter City
5. Halifax Town (1)
5. Luton Town
5. Mansfield Town

6. Grimsby Town (1)
6. Lincoln City (2)
6. Macclesfield Town (1)

8. York City (1)

9. Cambridge United
9. Hereford United (1)

Currently out for. (including this season)
1. Gimsby Town
1. Southend United
3. Notts County
3. Yeovil Town
4. Barnet (3)
4. Chesterfield
6. York City (2)
8. Torquay Utd (2)
9. Aldershot (2)
10. Hereford (2)
11. Stockport
12. Darlngton (2)
13. Chester (2)
14. Wrexham

Newport and Wimbledon had to start again from the bottom or near bottom of the pyramid.