41. Smile! You are in Spain!
Croatia: The Mediterranean as it once was
Pure. Natural. Unspoiled. Iceland. The Way Life Should Be.
Austria.You've arrived
Incredible India
Greece. Beyond Words.
Australia: We can't wait to say G'day
Switzerland. Get natural
Hong Kong will take your breath away!
Malaysia. Truly Asia.
Yemen: One country, many destinations
Cyprus. The Island for All Seasons
Latvia. The Heartland of the Baltic
55. Levnadsstandard över tiden
Ljus per arbetad timme (Lumen)
10,000
1000
100
10
1
0,1
0,01
10000 f.Kr. 8000 6000 4000 2000 0 2000 e.Kr.
Källa: Paul Romer År
72. Antal Inlägg (”Tweets”) på Twitter per dag
(Miljoner/Dag)
100
80
60
40
20
0
Jan Jul Jan Jul Jan Jul Jan Jul Jan Jul
2006 2007 2008 2009 2010
Källa:Twitter