Source Nielsen Online is reporting that nine out of the top 10 newspapers experienced growth in online traffic between December 2007 to December 2008. The average growth across the board equated to 16%. Here’s the breakdown: NYTimes.com Dec 07 (000): 17,1777 Dec 08 (000): 18,187 Percentage Change: 16 USATODAY.com Dec 07 (000): 9,939 Dec 08 (000): 11,420 Percentage Change: 15 WashingtonPost.com Dec 07 (000): 8.478 Dec 08 (000): 9,470 Percentage Change: 12 LA Times Dec 07 (000): 4,607 Dec 08…