<chart_data>
<row>
 <null/>
 <string>99</string>
 <string>00</string>
 <string>01</string>
 <string>02</string>
 <string>03</string>
 <string>04</string>
 <string>05</string>
 <string>06</string>
 <string>07</string>
 <string>08</string>
</row>
<row>
 <string>Produced in millions</string>
 <number tooltip='39.7'>39.7</number>
 <number tooltip='41.2'>41.2</number>
 <number tooltip='39.8'>39.8</number>
 <number tooltip='41.3'>41.3</number>
 <number tooltip='42'>42.0</number>
 <number tooltip='44.6'>44.6</number>
 <number tooltip='46.9'>46.9</number>
 <number tooltip='49.9'>49.9</number>
 <number tooltip='54.9'>54.9</number>
 <number tooltip='52.9'>52.9</number>
</row>
<row>
 <string>% growth vs last year</string>
 <number>0</number>
 <number>3.8</number>
 <number>-3.4</number>
 <number>3.8</number>
 <number>1.7</number>
 <number>6.2</number>
 <number>5.2</number>
 <number>6.4</number>
 <number>10</number>
 <number>-3.6</number>
</row>
</chart_data>
<!-- Reserve space at the bottom for textbox -->
<chart_rect height='180' />
<!-- Draw the textbox -->
<draw>
  <rect x='252' y='273' width='146' height='25' fill_color='cdcdcd' />   
  <text x='257' y='277'>Source: worldometers</text>
  <text transition='dissolve' duration='.5' layer='background' shadow='high2' bevel='thin' color='ff4400' alpha='90' rotation='-90' size='40' x='-6' y='200' width='200' height='100'>Millions</text>
	<text transition='dissolve' duration='.5' layer='background' shadow='low' color='0' alpha='15' rotation='0' size='64' x='5' y='240' width='500' height='200'>Year</text>
</draw>
<!-- Add a tooltip to the textbox -->  
<link>
  <area x='252' 
        y='273' 
        width='146'  
        height='25' 
        url='http://www.worldometer.info' 
        tooltip='Free version used here.\rYou will see Maani Charts examples when used.' 
     />
</link>