Summer earned a total of 42 hit singles on the US "Billboard" Hot 100 in her lifetime, with 14 of those reaching the top-ten. She claimed a top 40 hit every year between 1975 and 1984, and from her first top-ten hit in 1976, to the end of 1982, she had 12 top-ten hits (10 were top-five hits), more than any other act during that time period. She returned to the Hot 100's top-five in 1983, and claimed her final top-ten hit in 1989 with "This Time I Know It's for Real". She was the first artist to have three consecutive double albums reach number one on the US "Billboard" 200 chart and charted four number-one singles in the US within a 12-month period. She also charted two number-one singles on the R&B Singles chart in the US and a number-one single in the United Kingdom. Her most recent Hot 100 hit came in 1999 with "I Will Go with You (Con Te Partiro)". While her fortunes on the Hot 100 waned through those decades, Summer remained a force on the "Billboard" Dance Club Songs chart over her entire career.