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 2
 Number of trips, by purpose and destination of the trip. Quarterly figures 2004-2010. Millions
  | 
 | Quarter | 
 Total | 
 Holiday trips | 
 Business trips | 
 | Total | 
 Domestic trips | 
 Outbound trips | 
 Total | 
 Domestic trips | 
 Outbound trips | 
 Total | 
 Domestic trips | 
 Outbound trips | 
  | 
 | 2004 | 
 20.76 | 
 14.80 | 
 5.96 | 
 16.41 | 
 11.59 | 
 4.82 | 
 4.35 | 
 3.21 | 
 1.14 | 
 | 2005 | 
 21.31 | 
 15.15 | 
 6.16 | 
 16.60 | 
 11.81 | 
 4.79 | 
 4.71 | 
 3.34 | 
 1.36 | 
 | 2006 | 
 21.99 | 
 15.20 | 
 6.79 | 
 17.31 | 
 11.94 | 
 5.37 | 
 4.68 | 
 3.26 | 
 1.42 | 
 | 2007 | 
 20.63 | 
 13.51 | 
 7.11 | 
 15.77 | 
 10.00 | 
 5.78 | 
 4.83 | 
 3.50 | 
 1.34 | 
 | 2008 | 
 22.09 | 
 14.50 | 
 7.60 | 
 16.80 | 
 10.90 | 
 5.90 | 
 5.29 | 
 3.59 | 
 1.70 | 
 | 2009 | 
 21.19 | 
 14.53 | 
 6.64 | 
 16.83 | 
 11.31 | 
 5.51 | 
 4.34 | 
 3.22 | 
 1.12 | 
 |   | 
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 | 2004 | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | 1st quarter | 
 4.50 | 
 3.42 | 
 1.08 | 
 3.26 | 
 2.43 | 
 0.83 | 
 1.25 | 
 0.99 | 
 0.26 | 
 | 2nd quarter | 
 5.33 | 
 3.77 | 
 1.55 | 
 4.14 | 
 2.90 | 
 1.25 | 
 1.19 | 
 0.88 | 
 0.31 | 
 | 3rd quarter | 
 6.82 | 
 4.74 | 
 2.08 | 
 5.81 | 
 4.08 | 
 1.73 | 
 1.01 | 
 0.66 | 
 0.35 | 
 | 4th quarter | 
 4.11 | 
 2.87 | 
 1.24 | 
 3.21 | 
 2.19 | 
 1.02 | 
 0.91 | 
 0.68 | 
 0.23 | 
 |   | 
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   | 
 | 2005 | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | 1st quarter | 
 4.86 | 
 3.71 | 
 1.15 | 
 3.54 | 
 2.72 | 
 0.82 | 
 1.32 | 
 0.99 | 
 0.33 | 
 | 2nd quarter | 
 5.40 | 
 3.68 | 
 1.72 | 
 4.11 | 
 2.82 | 
 1.28 | 
 1.29 | 
 0.85 | 
 0.44 | 
 | 3rd quarter | 
 6.66 | 
 4.62 | 
 2.03 | 
 5.90 | 
 4.12 | 
 1.77 | 
 0.76 | 
 0.50 | 
 0.26 | 
 | 4th quarter | 
 4.39 | 
 3.15 | 
 1.25 | 
 3.06 | 
 2.14 | 
 0.92 | 
 1.33 | 
 1.00 | 
 0.33 | 
 |   | 
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 | 2006 | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | 1st quarter | 
 4.51 | 
 3.35 | 
 1.16 | 
 3.13 | 
 2.29 | 
 0.84 | 
 1.38 | 
 1.05 | 
 0.33 | 
 | 2nd quarter | 
 5.39 | 
 3.62 | 
 1.77 | 
 4.36 | 
 2.96 | 
 1.40 | 
 1.03 | 
 0.66 | 
 0.37 | 
 | 3rd quarter | 
 7.30 | 
 4.88 | 
 2.42 | 
 6.40 | 
 4.32 | 
 2.08 | 
 0.90 | 
 0.55 | 
 0.34 | 
 | 4th quarter | 
 4.80 | 
 3.35 | 
 1.44 | 
 3.42 | 
 2.37 | 
 1.05 | 
 1.38 | 
 0.99 | 
 0.39 | 
 |   | 
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   | 
 | 2007 | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | 1st quarter | 
 4.23 | 
 2.86 | 
 1.36 | 
 2.85 | 
 1.83 | 
 1.02 | 
 1.37 | 
 1.03 | 
 0.35 | 
 | 2nd quarter | 
 5.72 | 
 3.85 | 
 1.87 | 
 4.39 | 
 2.90 | 
 1.49 | 
 1.33 | 
 0.95 | 
 0.38 | 
 | 3rd quarter | 
 6.55 | 
 4.14 | 
 2.41 | 
 5.51 | 
 3.42 | 
 2.10 | 
 1.03 | 
 0.72 | 
 0.31 | 
 | 4th quarter | 
 4.13 | 
 2.66 | 
 1.47 | 
 3.02 | 
 1.85 | 
 1.17 | 
 1.10 | 
 0.80 | 
 0.30 | 
 |   | 
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   | 
 | 2008 | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | 1st quarter | 
 5.19 | 
 3.61 | 
 1.59 | 
 3.83 | 
 2.62 | 
 1.22 | 
 1.36 | 
 0.99 | 
 0.37 | 
 | 2nd quarter | 
 5.59 | 
 3.48 | 
 2.11 | 
 4.00 | 
 2.55 | 
 1.45 | 
 1.59 | 
 0.93 | 
 0.66 | 
 | 3rd quarter | 
 6.95 | 
 4.44 | 
 2.51 | 
 6.01 | 
 3.84 | 
 2.16 | 
 0.94 | 
 0.59 | 
 0.35 | 
 | 4th quarter | 
 4.36 | 
 2.97 | 
 1.39 | 
 2.96 | 
 1.89 | 
 1.07 | 
 1.40 | 
 1.08 | 
 0.32 | 
 |   | 
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 | 2009 | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | 1st quarter | 
 4.78 | 
 3.49 | 
 1.29 | 
 3.48 | 
 2.48 | 
 0.99 | 
 1.30 | 
 1.01 | 
 0.30 | 
 | 2nd quarter | 
 5.48 | 
 3.74 | 
 1.73 | 
 4.44 | 
 3.02 | 
 1.42 | 
 1.03 | 
 0.72 | 
 0.31 | 
 | 3rd quarter | 
 6.78 | 
 4.46 | 
 2.32 | 
 5.91 | 
 3.85 | 
 2.06 | 
 0.87 | 
 0.61 | 
 0.25 | 
 | 4th quarter | 
 4.15 | 
 2.84 | 
 1.30 | 
 3.00 | 
 1.96 | 
 1.04 | 
 1.14 | 
 0.88 | 
 0.26 | 
 |   | 
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 | 2010 | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | 1st quarter | 
 4.94 | 
 3.59 | 
 1.35 | 
 3.59 | 
 2.58 | 
 1.01 | 
 1.35 | 
 1.01 | 
 0.34 | 
  |