Starting with the U.S. (domestically):

#10: The Fate of the Furious (Universal)
Opening Weekend: $98,800,000
Domestic Final Gross: $225,800,000

#9: Logan (Fox)
Opening Weekend: $88,400,000
Domestic Final Gross: $226,300,000

#8: Despicable Me 3 (Universal)
Opening Weekend: $72,400,000
Domestic Final Gross: $264,600,000

#7: Thor: Ragnarok (Marvel/Disney)
Opening Weekend: $122,700,000
Domestic Gross (as of 12/31): $311,200,000
#6: It (Warner Bros.)
Opening Weekend: $123,400,000
Domestic Final Gross: $327,500,000

#5: Spider-Man: Homecoming (Sony/Marvel)
Opening Weekend: $117,000,000
Domestic Final Gross: $334,200,000

#4: Guardians of the Galaxy - Volume 2 (Marvel/Disney)
Opening Weekend: $146,500,000
Domestic Final Gross: $389,800,000 (#29 highest-grossing movie of all-time)

#3: Wonder Woman (Warner Bros.)
Opening Weekend: $103,300,000
Domestic Final Gross: $412,600,000 (#21 highest-grossing movie of all-time)

#2: Beauty and the Beast (Disney)
Opening Weekend: $174,800,000
Domestic Final Gross: $504,000,000 (9th highest-grossing movie of all-time unadjusted)

#1: Star Wars: The Last Jedi (Disney/Lucasfilm)
Opening Weekend: $220,000,000
Domestic Gross (as of 12/31): $517,400,000
And now, the Top 10 biggest movies of the year worldwide (through 12/31):
#1: Beauty and the Beast ($1.263 billion, 10th-biggest movie of all-time)
#2: Fate of the Furious ($1.235 billion, 11th-biggest movie of all-time)
#3: Star Wars: The Last Jedi ($1.040 billion so far)
#4: Despicable Me 3 ($1.033 billion so far, 4th-biggest animated movie of all-time)
#5: Spider-Man: Homecoming ($880.2 million)
#6: Wolf Warrior 2 ($870.3 million, first Chinese title to ever appear in worldwide Top 10)
#7: Guardians of the Galaxy - Volume 2 ($863.7 million)
#8: Thor: Ragnarok ($847 million so far)
#9: Wonder Woman ($821.8 million)
#10: Pirates of the Caribbean: Dead Man Tell No Tales ($794.9 million)
Here is how the studios ended up in 2017 (NOTE: the data I am reporting grosses only through 12/24):
#1: Disney/Buena Vista ($2.24 billion)
#2: Warner Bros. ($2.02 billion)
#3: Universal ($1.48 billion)
#4: Fox ($1.26 billion)
#5: Sony ($929 million, crossing $1 billion before the end of the year)
#6: Lionsgate ($878.3 million)
#7: Paramount ($519.5 million)