investing activities for the year ended 30 september 2014 , cash used for investing activities was $ 1638.0 , primarily capital expenditures for plant and equipment .
for the year ended 30 september 2013 , cash used for investing activities was $ 1697.0 , primarily capital expenditures for plant and equipment and acquisitions .
for the year ended 30 september 2012 , cash used for investing activities was $ 2435.2 , primarily capital expenditures for plant and equipment , acquisitions , and investments in unconsolidated affiliates .
refer to the capital expenditures section below for additional detail .
capital expenditures capital expenditures are detailed in the following table: .

2014
2013
2012
Additions to plant and equipment
$1,684.2
$1,524.2
$1,521.0
Acquisitions, less cash acquired
—
224.9
863.4
Investments in and advances to unconsolidated affiliates
(2.0)
(1.3)
175.4
Capital Expenditures on a GAAP Basis
$1,682.2
$1,747.8
$2,559.8
Capital lease expenditures<sup>(A)</sup>
202.4
234.9
212.2
Purchase of noncontrolling interests in asubsidiary<sup>(A)</sup>
.5
14.0
6.3
Capital Expenditures on a Non-GAAP Basis
$1,885.1
$1,996.7
$2,778.3

( a ) we utilize a non-gaap measure in the computation of capital expenditures and include spending associated with facilities accounted for as capital leases and purchases of noncontrolling interests .
certain contracts associated with facilities that are built to provide product to a specific customer are required to be accounted for as leases , and such spending is reflected as a use of cash within cash provided by operating activities , if the arrangement qualifies as a capital lease .
additionally , the payment for subsidiary shares from noncontrolling interests in a subsidiary is accounted for as an equity transaction and will be reflected as a financing activity in the statement of cash flows .
the presentation of this non-gaap measure is intended to enhance the usefulness of information by providing a measure that our management uses internally to evaluate and manage our expenditures .
capital expenditures on a gaap basis in 2014 totaled $ 1682.2 , compared to $ 1747.8 in 2013 .
the decrease of $ 65.6 was primarily due to the acquisitions in 2013 .
additions to plant and equipment are largely in support of the merchant gases and tonnage gases businesses .
additions to plant and equipment also included support capital of a routine , ongoing nature , including expenditures for distribution equipment and facility improvements .
spending in 2014 and 2013 included plant and equipment constructed to provide oxygen for coal gasification in china , hydrogen to the global market , and renewable energy in the u.k .
in 2013 , we completed three acquisitions with an aggregate cash use , net of cash acquired , of $ 224.9 .
in the fourth quarter , we acquired an air separation unit and integrated gases liquefier in guiyang , china .
during the third quarter , we acquired epco , the largest independent u.s .
producer of liquid carbon dioxide ( co2 ) , and wcg .
in 2012 , we acquired a controlling stake in indura s.a .
for $ 690 and e.i .
dupont de nemours and co. , inc . 2019s 50% ( 50 % ) interest in our joint venture , da nanomaterials for $ 147 .
we also purchased a 25% ( 25 % ) equity interest in abdullah hashim industrial gases & equipment co .
ltd .
( ahg ) , an unconsolidated affiliate , for $ 155 .
refer to note 5 , business combinations , and note 7 , summarized financial information of equity affiliates , to the consolidated financial statements for additional details regarding the acquisitions and the investments .
capital expenditures on a non-gaap basis in 2014 totaled $ 1885.1 compared to $ 1996.7 in 2013 .
capital lease expenditures of $ 202.4 decreased by $ 32.5 , reflecting lower project spending .
2015 outlook excluding acquisitions , capital expenditures for new plant and equipment in 2015 on a gaap basis are expected to be between $ 1650 and $ 1800 , and on a non-gaap basis are expected to be between $ 1700 and $ 1900 .
the non-gaap capital expenditures include spending associated with facilities accounted for as capital leases , which are expected to be between $ 50 and $ 100 .
a majority of the total capital expenditures is expected to be for new plants .
it is anticipated that capital expenditures will be funded principally with cash from continuing operations .
in addition , we intend to continue to evaluate acquisition opportunities and investments in equity affiliates .
financing activities for the year ended 2014 , cash used by financing activities was $ 504.3 primarily attributable to cash used to pay dividends of $ 627.7 , which was partially offset by proceeds from stock option exercises of $ 141.6 .
our borrowings ( short- and long-term proceeds , net of repayments ) were a net source of cash ( issuance ) of $ 1.1 and included $ 148.7 of net commercial paper and other short-term debt issuances , debt proceeds from the issuance of a .

Question: Analyse this data from a financial earnings document. considering the year 2012 , how bigger is the capital expenditures on a non-gaap basis than the one on a gaap basis?
Choices:
-145.91464
1.08536
-2777.21464
-0.01464
0.08536
Correct choice index: 4