response: No but home coloring had almost reached 2 billion in the US in 2011 and was expected to hit 2.2 billion in 2016.
original_response: I've been coloring my hair for years, and I'm not the only one. Americans spend about 2 billion dollars on hair dye.
history: Hi, Have you ever colored your hair?
knowledge: At home coloring in the United States reached $1.9 billion in 2011 and is expected to raise to $2.2 billion by 2016.