title: How to create an Area plot in Seaborn?
body: <p>Is there any way to create an Area plot in Seaborn. I checked the documentation but  I couldn't able to find it. </p>
  
  <p>Here is the data that I want to plot. </p>
  
  <pre><code>year_countries.head()
  Out[19]: 
  state_code   China  France  Japan  Russia  United States
  launch_year                                             
  1957             0       0      0       2              1
  1958             0       0      0       5             22
  1959             0       0      0       4             18
  1960             0       0      0       8             29
  1961             0       0      0       9             41
  </code></pre>
  
  <p>I created a line plot using this code -</p>
  
  <pre><code>sns.relplot(data=year_countries, kind='line',
              height=7, aspect=1.3,linestyle='solid')
  
  plt.xlabel('Lanuch Year', fontsize=15)
  plt.ylabel('Number of Launches', fontsize=15)
  plt.title('Space Launches By Country',fontsize=17)
  
  plt.show()
  </code></pre>
  
  <p>but the Plot isn't so clear when using a line chart - <a href="https://i.stack.imgur.com/UPdZn.png" rel="nofollow noreferrer">Plot fig</a>.</p>
  
  <p>Also can't able to make the lines Solid and Sort the legends based on the values in descending order.</p>
  
  <p>Can anyone help me with this? </p>