% Share 15/16 16/17 17/18 18/19 19/20
Asda 8.1 4.9 4.8 3.5 2.3
Booths 0.3 0.3 0.2 0.2 0.3
Co-op 5.1 3.5 4.0 5.4 5.2
Iceland - 1.7 2.1 2.4 1.7
M&S 2.8 2.6 3.0 3.0 3.4
Morrisons 9.3 10.7 7.6 9.0 8.7
Sainsburys 26.8 24.6 23.9 21.3 21.2
Tesco 25.6 27.8 24.8 25.1 23.5
Waitrose 8.8 8.2 7.2 7.7 8.2
Others 13.2 15.7 22.3 22.4 25.5