年份,大腸桿菌群(CFU/100mL),腸球菌群(MPN/100mL) 2002,3977.01,106.31 2003,2357.56,130.96 2004,284.38,62.25 2005,934.46,156.30 2006,1169.05,195.91 2007,356.70,71.90 2008,746.64,73.33 2009,166.14,45.75 2010,240.12,91.19 2011,131.26,37.08 2012,192.04,42.25 2013,35.67,26.34 2014,34.55,11.30 2015,302.76,96.35 2016,60.30,15.88 2017,280.00,14.79 2018,463.64,94.64 2019,222.1,29.7 2020,44.14,13.33