Financial report context:
customary conditions . we will retain a 20% ( 20 % ) equity interest in the joint venture . as of december 31 , 2008 , the joint venture has acquired seven properties from us and we received year-to-date net sale proceeds and financing distributions of approximately $ 251.6 million . in january 2008 , we sold a tract of land to an unconsolidated joint venture in which we hold a 50% ( 50 % ) equity interest and received a distribution , commensurate to our partner 2019s 50% ( 50 % ) ownership interest , of approximately $ 38.3 million . in november 2008 , that unconsolidated joint venture entered a loan agreement with a consortium of banks and distributed a portion of the loan proceeds to us and our partner , with our share of the distribution totaling $ 20.4 million . uses of liquidity our principal uses of liquidity include the following : 2022 property investment ; 2022 recurring leasing/capital costs ; 2022 dividends and distributions to shareholders and unitholders ; 2022 long-term debt maturities ; 2022 opportunistic repurchases of outstanding debt ; and 2022 other contractual obligations . property investment we evaluate development and acquisition opportunities based upon market outlook , supply and long-term growth potential . our ability to make future property investments is dependent upon our continued access to our longer-term sources of liquidity including the issuances of debt or equity securities as well as disposing of selected properties . in light of current economic conditions , management continues to evaluate our investment priorities and we are limiting new development expenditures . recurring expenditures one of our principal uses of our liquidity is to fund the recurring leasing/capital expenditures of our real estate investments . the following is a summary of our recurring capital expenditures for the years ended december 31 , 2008 , 2007 and 2006 , respectively ( in thousands ) : .

Financial table:
2008: recurring tenant improvements; 2007: $ 36885; 2006: $ 45296; column_4: $ 41895
2008: recurring leasing costs; 2007: 28205; 2006: 32238; column_4: 32983
2008: building improvements; 2007: 9724; 2006: 8402; column_4: 8122
2008: totals; 2007: $ 74814; 2006: $ 85936; column_4: $ 83000

Additional report context:
dividends and distributions in order to qualify as a reit for federal income tax purposes , we must currently distribute at least 90% ( 90 % ) of our taxable income to shareholders . because depreciation is a non-cash expense , cash flow will typically be greater than operating income . we paid dividends per share of $ 1.93 , $ 1.91 and $ 1.89 for the years ended december 31 , 2008 , 2007 and 2006 , respectively . we expect to continue to distribute taxable earnings to meet the requirements to maintain our reit status . however , distributions are declared at the discretion of our board of directors and are subject to actual cash available for distribution , our financial condition , capital requirements and such other factors as our board of directors deems relevant . in january 2009 , our board of directors resolved to decrease our annual dividend from $ 1.94 per share to $ 1.00 per share in order to retain additional cash to help meet our capital needs . we anticipate retaining additional cash of approximately $ 145.2 million per year , when compared to an annual dividend of $ 1.94 per share , as the result of this action . at december 31 , 2008 we had six series of preferred shares outstanding . the annual dividend rates on our preferred shares range between 6.5% ( 6.5 % ) and 8.375% ( 8.375 % ) and are paid in arrears quarterly. .

Question: what is the percent change in total recurring capital expenditures from 2006 to 2007?
Answer: 3.5%