AutoIt - <s>60</s> <s>58</s> 56 bytes
-----------------

    $_=@YEAR-2e3
    ClipPut(($_-Int($_/4-1))/10+6&' 3'&3*$_-20)

<s>The rounding eats bytes</s> (not anymore). I have now tweaked both formulas. Some sample outputs:

    7.3 325 // 2015
    7.3 328
    7.4 331
    7.5 334 // 2018
    8.4 370 // 2030

They all seem to be accurate.