pan>           Jan      Feb      Mar      Apr      May      Jun      Jul      Aug</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1949 112.0000 118.0000 132.0000 129.0000 133.6552 135.0000 148.0000 148.0000</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1950 115.0000 126.0000 141.0000 135.0000 125.0000 149.0000 170.0000 170.0000</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1951 145.0000 150.0000 178.0000 163.0000 172.0000 178.0000 199.0000 199.0000</span>
<span 