###HUMAN: what is the minimum yearly number of patients that are suffering from allergic rhinitis nos until 2104?, ###ASSISTANT: SELECT MIN(t1.c1) FROM (SELECT COUNT(DISTINCT diagnoses_icd.hadm_id) AS c1 FROM diagnoses_icd WHERE diagnoses_icd.icd9_code = (SELECT d_icd_diagnoses.icd9_code FROM d_icd_diagnoses WHERE d_icd_diagnoses.short_title = 'allergic rhinitis nos') AND STRFTIME('%y', diagnoses_icd.charttime) <= '2104' GROUP BY STRFTIME('%y', diagnoses_icd.charttime)) AS t1