Pokemon Go, iPhone 7, Trump (the new US president), Prince (American pop music star, April 21 this year, sudden death) and Powerball (the most popular in the United States) David Bowie, Deadpool, Olympics, Slither.io, and Suicide Squad, a DC cartoon adaptation of The Suicide Squad.
The following is a detailed list:
Searches
1. Pokémon Go
2. iPhone 7
3. Donald Trump
4. Prince
5. Powerball
6. David Bowie
7. Deadpool
8. Olympics
9. Slither.io
10. Suicide Squad
Consumer Tech
1. iPhone 7
2. Freedom 251
3. iPhone SE
4. iPhone 6S
5. Google Pixel
6. Samsung Galaxy S7
7. iPhone 7 Plus
8. Note 7
9. Nintendo Switch
10. Samsung J7
Movies
1. Deadpool
2. Suicide Squad
3. The Revenant
4. Captain America Civil War
5. Batman v Superman
6. Doctor Strange
7. Finding Dory
8. Zootopia
9. The Conjuring 2
10. Hacksaw Ridge
Global News
1. US Election
2. Olympics
3. Brexit
4. Orlando Shooting
5. Zika Virus
6. Panama Papers
7. Nice
8. Brussels
9. Dallas Shooting
10. Kumamoto Earthquake
Global Sporting Events
1. Rio Olympics
2. World Series
3. Tour de France
4. Wimbledon
5. Australian Open
6. EK 2016
7. T20 World Cup
8. Copa América
9. Royal Rumble
10. Ryder Cup
Musicians
1. Céline Dion
2. Kesha
3. Michael Bublé
4. Creed
5. 'ディーン フジオカ (Dean Fujioka)
6. Kehlani
7. Teyana Taylor
8. Grace Vanderwaal
9. Ozuna
10. Lukas Graham
People
1. Donald Trump
2. Hillary Clinton
3. Michael Phelps
4. Melania Trump
5. Simone Biles
6. Bernie Sanders
7. Steven Avery
8. Céline Dion
9. Ryan Lochte
10. Tom Hiddleston
Losses
1. Prince
2. David Bowie
3. Christina Grimmie
4. Alan Rickman
5. Muhammad Ali
6. Leonard Cohen
7. Juan Gabriel
8. Kimbo Slice
9. Gene Wilder
10. José Fernández
TV Shows
1. Stranger Things
2. Westworld
3. Luke Cage
4. Game of Thrones
5. Black Mirror
6. Fuller House
7. The Crown
8. The Night Of
9. 太陽 的 後裔 (Descendants of the Sun)
10. Soy Luna