16 EXHIBIT 12. RATIO OF EARNINGS TO FIXED CHARGES For the Nine months ended For the years ended June 30 March 31, 2001 2000 1999 1998 1997 -------------- -------- -------- -------- -------- Pretax income from continuing operations $142,091 $177,055 $197,719 $231,138 $171,941 Distribution of earnings from unconsolidated affiliates - 4,220 840 602 1,509 Fixed charges 49,208 57,907 57,744 64,881 65,827 -------- -------- -------- -------- -------- Earnings $191,299 $239,182 $256,303 $296,621 $239,277 Interest $ 47,090 $ 56,869 $ 56,837 $ 63,974 $ 64,886 Amortization of premiums and other 2,118 1,038 907 907 941 -------- -------- -------- -------- -------- Fixed Charges $ 49,208 $ 57,907 $ 57,744 $ 64,881 $ 65,827 Ratio of Earnings to Fixed Charges 3.89 4.13 4.44 4.57 3.63