Decade ("60s" or "sixties"), although this may leave it uncertain which century is meant. These references are frequently used to encapsulate popular culture or other widespread phenomena that dominated such a decade, as in "The Great Depression of the 1930s" or "The Roaring Twenties". However, the Gregorian calendar begins with the year 1. (There is no year "zero", and the year before AD 1 is 1 BC with nothing in between.) Therefore, its "first" decade is from AD 1 to AD 10, the "second" decade from AD 11 to AD 20, and so on. So, although "the 1960s" comprises the years
All the Way... A Decade of Song number-one album of her career. The next week, "All the Way... A Decade of Song" stayed at number one, selling another 328,000 units. In the following week, it fell to number two with sales of 415,000 copies. In the fifth week, it topped the chart again, selling 537,000 units. "All the Way... A Decade of Song" draw the biggest weekly sales in its sixth week when it sold 640,000 copies, falling to number two. On the "Billboard"'s list of best-selling records of 1999 in the US, "All the Way... A Decade of Song" was placed at number thirteen with sales