It's Taylor's world... Taylor Swift is back at the top of the Billboard 200 album chart again -- and she's broken a bunch of records getting there.Speak Now (Taylor’s Version) has become the 12th chart-topper of her career, passing Barbra Streisand as the woman with the most number-one albums ever. Swift also ties Drake for the third most number-ones of any artist, behind only Jay-Z, with 14, and The Beatles, with 19.In addition, it's the biggest week for any album this year, with 716,000 equivalent album units, of…