title: Seaborn Catplot set values over the bars
body: <p>I plotted a <code>catplot</code> in <code>seaborn</code> like this</p>
  <pre><code>import seaborn as sns
  import pandas as pd
  
  data  = {'year': [2016, 2013, 2014, 2015, 2016, 2013, 2014, 2015, 2016, 2013, 2014, 2015, 2016, 2013, 2014, 2015, 2016, 2013, 2014, 2015], 'geo_name': ['Michigan', 'Michigan', 'Michigan', 'Michigan', 'Washtenaw County, MI', 'Washtenaw County, MI', 'Washtenaw County, MI', 'Washtenaw County, MI', 'Ann Arbor, MI', 'Ann Arbor, MI', 'Ann Arbor, MI', 'Ann Arbor, MI', 'Philadelphia, PA', 'Philadelphia, PA', 'Philadelphia, PA', 'Philadelphia, PA', 'Ann Arbor, MI Metro Area', 'Ann Arbor, MI Metro Area', 'Ann Arbor, MI Metro Area', 'Ann Arbor, MI Metro Area'], 'geo': ['04000US26', '04000US26', '04000US26', '04000US26', '05000US26161', '05000US26161', '05000US26161', '05000US26161', '16000US2603000', '16000US2603000', '16000US2603000', '16000US2603000', '16000US4260000', '16000US4260000', '16000US4260000', '16000US4260000', '31000US11460', '31000US11460', '31000US11460', '31000US11460'], 'income': [50803.0, 48411.0, 49087.0, 49576.0, 62484.0, 59055.0, 60805.0, 61003.0, 57697.0, 55003.0, 56835.0, 55990.0, 39770.0, 37192.0, 37460.0, 38253.0, 62484.0, 59055.0, 60805.0, 61003.0], 'income_moe': [162.0, 163.0, 192.0, 186.0, 984.0, 985.0, 958.0, 901.0, 2046.0, 1688.0, 1320.0, 1259.0, 567.0, 424.0, 430.0, 511.0, 984.0, 985.0, 958.0, 901.0]}
  df = pd.DataFrame(data)
  
  g = sns.catplot(x='year', y='income', data=df, kind='bar', hue='geo_name', legend=True)
  g.fig.set_size_inches(15,8)
  g.fig.subplots_adjust(top=0.81,right=0.86)  
  </code></pre>
  <p>I am getting an output like shown below</p>
  <p><a href="https://i.stack.imgur.com/vCGiL.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/vCGiL.jpg" alt="enter image description here" /></a></p>
  <p>I want to add the values of each bar on its top in K representation. For example
  in <code>2013</code> the bar for <code>Michigan</code> is at <code>48411</code> so I want to add the value <code>48.4K</code> on top of that bar. Likewise for all the bars.</p>