<data xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<row _id="1"><Year>1960</Year><Tnow>15.87161661</Tnow><Tlag1>NA</Tlag1><Tlag2>NA</Tlag2><DT>NA</DT></row>
<row _id="2"><Year>1961</Year><Tnow>16.02202381</Tnow><Tlag1>15.87161661</Tlag1><Tlag2>NA</Tlag2><DT>NA</DT></row>
<row _id="3"><Year>1962</Year><Tnow>17.05439708</Tnow><Tlag1>16.02202381</Tlag1><Tlag2>15.87161661</Tlag2><DT>0.1504072</DT></row>
<row _id="4"><Year>1963</Year><Tnow>16.79861751</Tnow><Tlag1>17.05439708</Tlag1><Tlag2>16.02202381</Tlag2><DT>1.032373273</DT></row>
<row _id="5"><Year>1964</Year><Tnow>15.93225807</Tnow><Tlag1>16.79861751</Tlag1><Tlag2>17.05439708</Tlag2><DT>-0.25577957</DT></row>
<row _id="6"><Year>1965</Year><Tnow>16.61933564</Tnow><Tlag1>15.93225807</Tlag1><Tlag2>16.79861751</Tlag2><DT>-0.866359447</DT></row>
<row _id="7"><Year>1966</Year><Tnow>16.59719662</Tnow><Tlag1>16.61933564</Tlag1><Tlag2>15.93225807</Tlag2><DT>0.68707757</DT></row>
<row _id="8"><Year>1967</Year><Tnow>15.76121352</Tnow><Tlag1>16.59719662</Tlag1><Tlag2>16.61933564</Tlag2><DT>-0.022139017</DT></row>
<row _id="9"><Year>1968</Year><Tnow>16.80385613</Tnow><Tlag1>15.76121352</Tlag1><Tlag2>16.59719662</Tlag2><DT>-0.835983103</DT></row>
<row _id="10"><Year>1969</Year><Tnow>15.99168587</Tnow><Tlag1>16.80385613</Tlag1><Tlag2>15.76121352</Tlag2><DT>1.042642617</DT></row>
<row _id="11"><Year>1970</Year><Tnow>17.10533794</Tnow><Tlag1>15.99168587</Tlag1><Tlag2>16.80385613</Tlag2><DT>-0.812170267</DT></row>
<row _id="12"><Year>1971</Year><Tnow>17.48895929</Tnow><Tlag1>17.10533794</Tlag1><Tlag2>15.99168587</Tlag2><DT>1.113652073</DT></row>
<row _id="13"><Year>1972</Year><Tnow>16.21889136</Tnow><Tlag1>17.48895929</Tlag1><Tlag2>17.10533794</Tlag2><DT>0.383621353</DT></row>
<row _id="14"><Year>1973</Year><Tnow>16.53400538</Tnow><Tlag1>16.21889136</Tlag1><Tlag2>17.48895929</Tlag2><DT>-1.27006793</DT></row>
<row _id="15"><Year>1974</Year><Tnow>15.98220046</Tnow><Tlag1>16.53400538</Tlag1><Tlag2>16.21889136</Tlag2><DT>0.315114013</DT></row>
<row _id="16"><Year>1975</Year><Tnow>17.98306452</Tnow><Tlag1>15.98220046</Tlag1><Tlag2>16.53400538</Tlag2><DT>-0.551804913</DT></row>
<row _id="17"><Year>1976</Year><Tnow>15.08644791</Tnow><Tlag1>17.98306452</Tlag1><Tlag2>15.98220046</Tlag2><DT>2.000864053</DT></row>
<row _id="18"><Year>1977</Year><Tnow>15.55499232</Tnow><Tlag1>15.08644791</Tlag1><Tlag2>17.98306452</Tlag2><DT>-2.89661661</DT></row>
<row _id="19"><Year>1978</Year><Tnow>17.15228495</Tnow><Tlag1>15.55499232</Tlag1><Tlag2>15.08644791</Tlag2><DT>0.468544413</DT></row>
<row _id="20"><Year>1979</Year><Tnow>16.71952765</Tnow><Tlag1>17.15228495</Tlag1><Tlag2>15.55499232</Tlag2><DT>1.597292627</DT></row>
<row _id="21"><Year>1980</Year><Tnow>15.85708194</Tnow><Tlag1>16.71952765</Tlag1><Tlag2>17.15228495</Tlag2><DT>-0.432757297</DT></row>
<row _id="22"><Year>1981</Year><Tnow>17.53673195</Tnow><Tlag1>15.85708194</Tlag1><Tlag2>16.71952765</Tlag2><DT>-0.86244571</DT></row>
<row _id="23"><Year>1982</Year><Tnow>17.00130568</Tnow><Tlag1>17.53673195</Tlag1><Tlag2>15.85708194</Tlag2><DT>1.67965001</DT></row>
<row _id="24"><Year>1983</Year><Tnow>15.67517281</Tnow><Tlag1>17.00130568</Tlag1><Tlag2>17.53673195</Tlag2><DT>-0.535426267</DT></row>
<row _id="25"><Year>1984</Year><Tnow>16.06023359</Tnow><Tlag1>15.67517281</Tlag1><Tlag2>17.00130568</Tlag2><DT>-1.326132873</DT></row>
<row _id="26"><Year>1985</Year><Tnow>17.17937788</Tnow><Tlag1>16.06023359</Tlag1><Tlag2>15.67517281</Tlag2><DT>0.385060783</DT></row>
<row _id="27"><Year>1986</Year><Tnow>17.58938172</Tnow><Tlag1>17.17937788</Tlag1><Tlag2>16.06023359</Tlag2><DT>1.11914429</DT></row>
<row _id="28"><Year>1987</Year><Tnow>16.4297235</Tnow><Tlag1>17.58938172</Tlag1><Tlag2>17.17937788</Tlag2><DT>0.410003837</DT></row>
<row _id="29"><Year>1988</Year><Tnow>16.45192807</Tnow><Tlag1>16.4297235</Tlag1><Tlag2>17.58938172</Tlag2><DT>-1.15965822</DT></row>
<row _id="30"><Year>1989</Year><Tnow>17.22592166</Tnow><Tlag1>16.45192807</Tlag1><Tlag2>16.4297235</Tlag2><DT>0.022204567</DT></row>
<row _id="31"><Year>1990</Year><Tnow>17.64759984</Tnow><Tlag1>17.22592166</Tlag1><Tlag2>16.45192807</Tlag2><DT>0.773993593</DT></row>
<row _id="32"><Year>1991</Year><Tnow>16.34153226</Tnow><Tlag1>17.64759984</Tlag1><Tlag2>17.22592166</Tlag2><DT>0.421678183</DT></row>
<row _id="33"><Year>1992</Year><Tnow>15.72237671</Tnow><Tlag1>16.34153226</Tlag1><Tlag2>17.64759984</Tlag2><DT>-1.306067587</DT></row>
<row _id="34"><Year>1993</Year><Tnow>14.98621352</Tnow><Tlag1>15.72237671</Tlag1><Tlag2>16.34153226</Tlag2><DT>-0.619155543</DT></row>
<row _id="35"><Year>1994</Year><Tnow>16.67864823</Tnow><Tlag1>14.98621352</Tlag1><Tlag2>15.72237671</Tlag2><DT>-0.736163197</DT></row>
<row _id="36"><Year>1995</Year><Tnow>16.58734639</Tnow><Tlag1>16.67864823</Tlag1><Tlag2>14.98621352</Tlag2><DT>1.692434717</DT></row>
<row _id="37"><Year>1996</Year><Tnow>16.60328142</Tnow><Tlag1>16.58734639</Tlag1><Tlag2>16.67864823</Tlag2><DT>-0.091301843</DT></row>
<row _id="38"><Year>1997</Year><Tnow>15.91436252</Tnow><Tlag1>16.60328142</Tlag1><Tlag2>16.58734639</Tlag2><DT>0.015935033</DT></row>
<row _id="39"><Year>1998</Year><Tnow>17.90167051</Tnow><Tlag1>15.91436252</Tlag1><Tlag2>16.60328142</Tlag2><DT>-0.688918903</DT></row>
<row _id="40"><Year>1999</Year><Tnow>18.16514977</Tnow><Tlag1>17.90167051</Tlag1><Tlag2>15.91436252</Tlag2><DT>1.987307987</DT></row>
<row _id="41"><Year>2000</Year><Tnow>15.88036708</Tnow><Tlag1>18.16514977</Tlag1><Tlag2>17.90167051</Tlag2><DT>0.263479263</DT></row>
<row _id="42"><Year>2001</Year><Tnow>16.79857911</Tnow><Tlag1>15.88036708</Tlag1><Tlag2>18.16514977</Tlag2><DT>-2.284782693</DT></row>
<row _id="43"><Year>2002</Year><Tnow>16.3655914</Tnow><Tlag1>16.79857911</Tlag1><Tlag2>15.88036708</Tlag2><DT>0.918212033</DT></row>
<row _id="44"><Year>2003</Year><Tnow>16.83185484</Tnow><Tlag1>16.3655914</Tlag1><Tlag2>16.79857911</Tlag2><DT>-0.43298771</DT></row>
<row _id="45"><Year>2004</Year><Tnow>15.83001483</Tnow><Tlag1>16.83185484</Tlag1><Tlag2>16.3655914</Tlag2><DT>0.46626344</DT></row>
<row _id="46"><Year>2005</Year><Tnow>17.0593702</Tnow><Tlag1>15.83001483</Tlag1><Tlag2>16.83185484</Tlag2><DT>-1.001840007</DT></row>
<row _id="47"><Year>2006</Year><Tnow>16.16452881</Tnow><Tlag1>17.0593702</Tlag1><Tlag2>15.83001483</Tlag2><DT>1.22935537</DT></row>
<row _id="48"><Year>2007</Year><Tnow>16.13525667</Tnow><Tlag1>16.16452881</Tlag1><Tlag2>17.0593702</Tlag2><DT>-0.89484139</DT></row>
<row _id="49"><Year>2008</Year><Tnow>17.40463627</Tnow><Tlag1>16.13525667</Tlag1><Tlag2>16.16452881</Tlag2><DT>-0.029272147</DT></row>
<row _id="50"><Year>2009</Year><Tnow>16.39232679</Tnow><Tlag1>17.40463627</Tlag1><Tlag2>16.13525667</Tlag2><DT>1.269379603</DT></row>
<row _id="51"><Year>2010</Year><Tnow>16.29059584</Tnow><Tlag1>16.39232679</Tlag1><Tlag2>17.40463627</Tlag2><DT>-1.012309477</DT></row>
<row _id="52"><Year>2011</Year><Tnow>16.68720078</Tnow><Tlag1>16.29059584</Tlag1><Tlag2>16.39232679</Tlag2><DT>-0.101730953</DT></row>
</data>
