Year,AF_USED,ACRES_IRRIGATED 1956, 0.00,148 1957, 34.52,265 1958, 298.30,708 1959, 35535.99,20343 1960, 63540.04,30265 1961, 55271.24,27302 1962, 72531.70,42421 1963, 93628.41,47831 1964, 93530.40,45887 1965, 74859.64,51354 1966, 91864.27,50479 1967, 97008.49,71280 1968, 125259.47,82705 1969, 102384.76,84809 1970, 123306.99,96483 1971, 173086.22,115293 1972, 147852.63,128800 1973, 185730.61,142436 1974, 276327.13,185688 1975, 279466.94,211420 1976, 306202.48,231431 1977, 285434.82,253860 1978, 325610.78,242871 1979, 316210.31,216674 1980, 399474.15,222960 1981, 500351.24,221905 1982, 466040.15,234163 1983, 393169.14,221680 1984, 445796.90,247556 1985, 424165.90,246686 1986, 399426.51,229032 1987, 353757.88,235837 1988, 422493.10,257948 1989, 407307.67,254378 1990, 387723.41,250478 1991, 408607.80,253371 1992, 289675.13,250194 1993, 266599.07,241515 1994, 348797.64,244214 1995, 309667.51,243835 1996, 296966.24,241370 1997, 292959.53,245200 1998, 295209.08,243190 1999, 263146.49,245366 2000, 322961.49,238255 2001, 288583.55,243634 2002, 373463.85,246330 2003, 329825.30,236151 2004, 277667.61,238673 2005, 257720.57,228522 2006, 301716.24,227295 2007, 267959.79,227047 2008, 298689.04,224521 2009, 258302.75,219450 2010, 293328.41,217049 2011, 352716.97,216979 2012, 340381.59,213752 2013, 303280.26,215409 2014, 285929.08,209667 2015, 240350.93,206470 2016, 236337.33,211634 2017, 216213.37,206742 2018, 221363.04,200130 2019, 217745.45,202920 2020, 259019.05,198757 2021, 241869.27,207636 2022, 294571.65,197318 2023, 200213.85,187599