DATE	Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec	MEAN
1980	16.3	29.0	32.6	47.1	54.8	56.9	63.5	58.6	54.1	45.3	35.8	32.2	43.9
1981	30.1	31.3	38.5	44.5	52.5	53.8	62.8	66.4	55.3	43.2	36.0	27.0	45.1
1982	21.6	24.5	37.5	39.4	49.8	59.8	61.1	63.0	53.4	41.0	29.1	25.9	42.2
1983	30.3	33.8	37.9	42.4	51.9	57.6	59.6	65.4	50.4	42.9	36.6	11.1	43.3
1984	27.6	32.4	38.3	42.2	48.7	56.4	65.3	64.6	49.5	40.0	32.6	20.6	43.2
1985	19.2	19.0	30.8	44.8	53.7	57.6	68.3	60.2	47.8	40.8	18.6	18.3	39.9
1986	25.4	25.6	40.6	43.8	53.7	63.9	59.9	66.1	50.2	43.0	30.3	24.9	44.0
1987	22.2	27.9	35.0	47.8	55.6	61.6	62.9	59.8	56.1	43.2	35.3	25.4	44.4
1988	20.5	30.3	37.8	45.7	51.4	60.9	63.7	63.9	53.8	47.5	36.3	23.3	44.6
1989	27.5	12.4	28.8	44.2	49.6	59.8	65.4	61.9	52.7	42.7	35.8	25.3	42.2
1990	30.5	24.5	34.8	45.2	49.8	57.2	65.2	64.8	59.2	41.9	36.1	16.5	43.8
1991	18.3	34.6	32.8	42.4	50.3	55.1	64.0	65.2	54.4	40.6	32.1	29.3	43.3
1992	28.7	34.5	39.7	45.1	53.5	55.5	61.2	61.8	51.1	44.7	33.1	19.4	44.0
1993	14.7	18.4	33.7	43.6	56.0	56.5	56.6	59.7	51.4	44.4	25.0	25.4	40.5
1994	32.9	20.6	37.5	45.4	54.0	57.3	66.4	66.6	56.3	43.3	32.5	27.1	45.0
1995	23.6	33.7	33.1	42.6	51.6	56.3	63.1	59.5	54.9	41.1	34.9	26.7	43.4
1996	17.4	24.0	29.0	43.2	46.6	58.5	65.4	62.5	52.3	42.1	27.3	19.8	40.7
1997	19.8	28.0	32.3	38.3	52.3	57.8	62.8	63.8	55.6	43.7	33.0	27.9	42.9
1998	25.1	33.0	34.9	44.5	54.1	56.0	68.4	65.6	59.7	42.3	37.0	27.4	45.7
1999	30.4	32.2	37.5	41.6	48.8	55.8	60.9	65.5	51.3	42.9	38.1	31.0	44.7
2000	25.8	26.3	36.9	43.4	50.4	56.2	63.9	63.4	52.0	33.5	27.5	18.4	41.5
2001	24.0	20.6	33.6	40.5	53.4	54.8	63.1	64.6	57.3	42.0	36.6	27.0	43.1
2002	27.2	25.7	25.0	41.6	47.5	57.7	67.2	60.4	54.4	32.6	30.6	28.8	41.6
2003	28.8	28.1	33.4	44.5	50.5	60.1	69.1	66.9	55.5	46.3	27.3	24.2	44.6
2004	21.1	27.6	39.5	45.1	51.0	57.3	66.0	64.0	52.3	43.4	33.8	29.4	44.2
2005	20.6	30.6	36.1	43.9	51.8	55.3	62.6	62.8	51.0	43.6	32.6	18.1	42.4
2006	33.2	24.2	35.5	43.9	52.6	60.7	69.1	63.8	53.5	44.0	32.5	24.1	44.8
2007	22.1	28.3	37.7	42.7	52.6	59.0	72.0	62.3	53.6	40.3	32.6	26.2	44.1
2008	19.4	30.2	32.9	37.8	47.0	65.1	65.1	63.6	52.4	41.7	33.3	18.0	42.2
2009	21.5	24.5	26.2	41.8	53.3	59.2	67.1	66.1	60.1	38.9	35.3	18.0	42.7
2010	26.4	31.4	37.9	30.0	47.1	56.0	61.9	61.4	51.9	43.9	29.0	23.8	41.7
2011	24.3	19.5	34.7	38.7	48.7	53.5	61.9	64.4	56.2	43.3	31.6	28.0	42.0
2012	26.4	28.2	36.7	45.2	48.8	54.9	65.2	63.1	55.4	41.9	35.8	28.5	44.2
2013	23.9	32.6	35.3	40.4	52.4	58.5	67.2	66.0	57.2	39.6	31.4	21.9	43.9
2014	26.6	17.1	33.2	42.3	51.8	55.9	66.6	65.1	54.2	48.0	28.8	25.0	42.9
2015	22.6	32.4	38.6	43.6	52.7	63.7	65.7	64.3	52.8	46.6	31.2	27.4	45.1
2016	27.0	33.2	37.2	47.8	51.4	58.4	62.6	62.7	52.0	43.5	38.4	17.3	44.3
2017	12.5	22.1	35.8	40.4	52.6	59.6	68.0	64.3	54.0	41.4	35.4	28.9	42.9
2018	33.8	26.6	37.0	43.6	58.4	59.7	66.3	65.5	55.5	44.7	37.3	29.0	46.5
2019	25.6	11.3	25.5	43.9	53.5	59.4	63.4	64.8	56.1	37.4	30.8	31.2	41.9
2020	28.8	30.4	34.3	40.6	50.5	57.8	63.3	65.5	55.9	41.0	34.1	28.1	44.2
2021	29.5	19.7	36.6	42.4	50.0	62.4	70.5	64.8	55.2	44.3	35.3	24.5	44.6
2022	22.8	25.0	37.6	36.9	48.9	57.2	67.7	69.4	58.5	48.2	24.5	18.2	42.9
2023	24.8	24.4	29.2	42.0	58.8	61.4	67.7	67.3	56.6	44.3	32.4	28.9	44.8
2024	18.8	27.7	35.8	44.6	50.0	57.2	68.6	64.0	59.8	45.0
MEAN	24.4	26.6	34.8	42.7	51.7	58.1	64.8	63.9	54.2	42.5	32.6	24.5	43.4