1973: 14p
2014: £2.87
1973: 11p
2014: £1.30
1973: 6p
2014: 46p
1973: 13p
2014: £1.42
1973: 33p
2014: £2.78
1973: 28p
2014: £2.02
1973: 11p
2014: 91p
1973: 58p
2014: £4.84
1973: 11p
2014: 93p
1973: 28p
2014: £2.67
1973: 15p
2014: £1.19
1973: 8p
2014: £1.41
1973: £17,000
2014: £305,000