Table 2.

Variety connectivity showing the number of varieties in common between each pair of years and states (on the off-diagonal) for the MET data-set, while the numbers highlighted in bold on the diagonals are the total number of varieties used in that year and state.

Wheat
Year	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Site	NSW	SA	WA
2010	28	28	14	16	14	15	15	9	6	6	NSW	108	108	94
2011	28	34	18	20	18	19	19	13	10	10	SA	108	194	124
2012	14	18	64	64	56	56	55	42	25	24	WA	94	124	157
2013	16	20	64	70	58	60	59	44	27	26
2014	14	18	56	58	110	74	69	56	38	37
2015	15	19	56	60	74	118	86	66	50	46
2016	15	19	55	59	69	86	105	75	56	51
2017	9	13	42	44	56	66	75	84	63	58
2018	6	10	25	27	38	50	56	63	78	69
2019	6	10	24	26	37	46	51	58	69	80
Barley
Year	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Site	NSW	SA	WA
2010	–	–	–	–	–	–	–	–	–	–	NSW	44	44	44
2011	–	–	–	–	–	–	–	–	–	–	SA	44	65	51
2012	–	–	48	47	46	46	38	25	25	25	WA	44	51	52
2013	–	–	47	47	45	45	38	25	25	25
2014	–	–	46	45	48	48	38	25	25	25
2015	–	–	46	45	48	48	38	25	25	25
2016	–	–	38	38	38	38	49	33	33	33
2017	–	–	25	25	25	25	33	36	34	34
2018	–	–	25	25	25	25	33	34	36	36
2019	–	–	25	25	25	25	33	34	36	36