In 2011, LEGO released 3 Duplo Winnie the Pooh sets, all of these sets have been retired. For that year, the total price of all retail sets cost $60, today those sets are valued around $205, a growth of 241%.
Most valuable 2011 LEGO Duplo Winnie the Pooh set
5947 Winnie the Pooh's House $118.76
3 sets

5945 Winnie the Pooh's Picnic

Theme / Subtheme Duplo / Winnie the Pooh
Year 2011
Pieces / Duplo figures 13 / 1
Availability Retired
5945 LEGO Duplo Winnie the Pooh's Picnic
Retail $9.99
Value $19.31
Growth  +93.3%
Annual growth 2.7%

5946 Tigger's Expedition

Theme / Subtheme Duplo / Winnie the Pooh
Year 2011
Pieces / Duplo figures 26 / 2
Availability Retired
5946 LEGO Duplo Winnie the Pooh Tigger's Expedition
Retail $19.99
Value $66.72
Growth  +233.8%
Annual growth 4.5%

5947 Winnie the Pooh's House

Theme / Subtheme Duplo / Winnie the Pooh
Year 2011
Pieces / Duplo figures 40 / 3
Availability Retired
5947 LEGO Duplo Winnie the Pooh's House
Retail $29.99
Value $118.76
Growth  +296.0%
Annual growth 5.6%