| 1998 | 1999 | 2000 | 2001 | ||||||||||||
Exchanges in culture, education, science & technology | 3.78 |
|
| 3.27 | 3.27 |
|
| 3.60 |
|
|
| 3.41 |
| |||
religion | 3.28 | 3.28 | 3.28 | 3.56 |
|
| 3.56 | 3.17 | 3.17 | 3.17 | 3.17 |
|
| |||
Healing & vacation | 3.37 | 3.37 |
| 3.50 | 3.50 |
|
| 3.55 | 3.55 |
|
| 3.63 | 3.63 | |||
meeting | 3.21 | 3.21 | 3.21 | 3.28 | 3.28 | 3.28 | 3.28 | 3.41 | 3.41 | 3.41 |
| 3.48 | 3.48 | |||
business | 3.02 | 3.02 |
| 3.25 |
| 3.25 | 3.25 | 3.26 | 3.26 |
| 3.26 | 3.33 | 3.33 | |||
Visiting to relatives & friends | 3.21 | 3.21 | 3.21 | 3.27 | 3.27 |
| 3.27 | 3.41 | 3.41 | 3.41 | 3.41 | 3.45 | 3.45 | |||
sightseeing | 3.37 | 3.37 | 3.37 | 3.47 |
|
|
| 3.46 | 3.46 |
| 3.46 | 3.57 |
| |||
| 2002 | 2003 | 2004 | 2005 | 2006 | |||||||||||
Exchanges in culture, education, science & technology | 3.63 |
|
|
| 3.65 |
| 3.44 | 3.44 |
| 3.58 | 3.45 | 3.45 | ||||
religion | 3.22 |
| 3.22 |
| 3.46 |
| 3.07 |
|
| 3.57 | 3.41 | 3.41 | ||||
Healing & vacation | 3.61 | 3.61 | 3.61 | 3.61 | 3.60 |
| 3.63 | 3.63 |
| 3.64 | 3.67 |
| ||||
meeting | 3.55 | 3.55 | 3.55 |
| 3.53 | 3.53 | 3.54 |
|
| 3.61 | 3.42 | 3.42 | ||||
business | 3.24 | 3.24 |
|
| 3.75 | 3.75 | 3.39 | 3.39 |
| 3.44 | 3.34 | 3.34 | ||||
Visiting to relatives & friends | 3.47 | 3.47 |
| 3.47 | 3.51 |
| 3.44 | 3.44 | 3.44 | 3.54 | 3.45 | 3.45 | ||||
sightseeing | 3.64 | 3.64 | 3.64 | 3.64 | 3.59 |
| 3.54 | 3.54 | 3.54 | 3.59 | 3.62 | 3.62 | ||||
| 2007 | 2008 | 2009 | 2010 | ||||||||||||
Exchanges in culture, education, science & technology | 3.44 |
| 3.44 |
|
|
|
|
| ||||||||
religion | 3.21 |
|
|
|
|
|
|
| ||||||||
Healing & vacation | 3.61 | 3.61 |
| 3.65 | 3.65 | 3.64 | 3.64 | 3.67 | ||||||||
meeting | 3.57 | 3.57 |
| 3.56 | 3.56 | 3.55 | 3.55 | 3.58 | ||||||||
business | 3.58 |
|
|
|
|
|
|
| ||||||||
Visiting to relatives & friends | 3.46 | 3.46 |
| 3.48 |
| 3.50 |
| 3.53 | ||||||||
sightseeing | 3.61 | 3.61 | 3.61 | 3.64 |
| 3.62 |
| 3.66 | ||||||||