Year	Catalogued	Offered	Sold	Aggregate	Average	Median
2023	256	232	188	1,546,100	8,224	6,000
2022	130	112	92	963,500	10,473	8,000
2021	101	91	70	676,571	9,665	7,166
2020	183	81	56	321,208	5,736	4,121
2019	253	237	176	1,091,400	6,201	4,500
2018	285	259	172	1,241,300	7,217	5,000
2017	271	242	207	2,093,800	10,115	8,000
2016	463	410	267	1,868,400	6,998	5,000
2015	235	212	182	1,636,200	8,990	7,000
2014	241	216	171	1,265,200	7,399	5,000