management 2019s discussion and analysis of financial condition and results of operations 2013 ( continued ) ( amounts in millions , except per share amounts ) net cash used in investing activities during 2012 primarily related to payments for capital expenditures and acquisitions , partially offset by the net proceeds of $ 94.8 received from the sale of our remaining holdings in facebook . capital expenditures of $ 169.2 primarily related to computer hardware and software , and leasehold improvements . capital expenditures increased in 2012 compared to the prior year , primarily due to an increase in leasehold improvements made during the year . payments for acquisitions of $ 145.5 primarily related to payments for new acquisitions . financing activities net cash used in financing activities during 2013 primarily related to the purchase of long-term debt , the repurchase of our common stock , and payment of dividends . we redeemed all $ 600.0 in aggregate principal amount of our 10.00% ( 10.00 % ) notes . in addition , we repurchased 31.8 shares of our common stock for an aggregate cost of $ 481.8 , including fees , and made dividend payments of $ 126.0 on our common stock . net cash provided by financing activities during 2012 primarily reflected net proceeds from our debt transactions . we issued $ 300.0 in aggregate principal amount of 2.25% ( 2.25 % ) senior notes due 2017 ( the 201c2.25% ( 201c2.25 % ) notes 201d ) , $ 500.0 in aggregate principal amount of 3.75% ( 3.75 % ) senior notes due 2023 ( the 201c3.75% ( 201c3.75 % ) notes 201d ) and $ 250.0 in aggregate principal amount of 4.00% ( 4.00 % ) senior notes due 2022 ( the 201c4.00% ( 201c4.00 % ) notes 201d ) . the proceeds from the issuance of the 4.00% ( 4.00 % ) notes were applied towards the repurchase and redemption of $ 399.6 in aggregate principal amount of our 4.25% ( 4.25 % ) notes . offsetting the net proceeds from our debt transactions was the repurchase of 32.7 shares of our common stock for an aggregate cost of $ 350.5 , including fees , and dividend payments of $ 103.4 on our common stock . foreign exchange rate changes the effect of foreign exchange rate changes on cash and cash equivalents included in the consolidated statements of cash flows resulted in a decrease of $ 94.1 in 2013 . the decrease was primarily a result of the u.s . dollar being stronger than several foreign currencies , including the australian dollar , brazilian real , japanese yen , canadian dollar and south african rand as of december 31 , 2013 compared to december 31 , 2012 . the effect of foreign exchange rate changes on cash and cash equivalents included in the consolidated statements of cash flows resulted in a decrease of $ 6.2 in 2012 . the decrease was a result of the u.s . dollar being stronger than several foreign currencies , including the brazilian real and south african rand , offset by the u.s . dollar being weaker than other foreign currencies , including the australian dollar , british pound and the euro , as of as of december 31 , 2012 compared to december 31 , 2011. .
what percentage has liquidity dropped from 2012 to 2013?
liquidity outlook we expect our cash flow from operations , cash and cash equivalents to be sufficient to meet our anticipated operating requirements at a minimum for the next twelve months . we also have a committed corporate credit facility as well as uncommitted facilities available to support our operating needs . we continue to maintain a disciplined approach to managing liquidity , with flexibility over significant uses of cash , including our capital expenditures , cash used for new acquisitions , our common stock repurchase program and our common stock dividends. .