Birth Year Top 10 Updated

I have updated my list of top 10 players per birth year, and you can find the link to that page at the right.  I have kept the 2011 year end ranking page for future comparisons but have overwritten my previous rankings which were done after Miami this year.  Here is the breakdown of players in top 100 by birth year:

1970 - 1
1979 - 1
1980 - 2
1981 - 3
1982 - 8
1983 - 7
1984 - 7
1985 - 8
1986 - 10
1987 - 13
1988 - 6
1989 - 8
1990 - 14
1991 - 8
1992 - 2
1993 - 2

I have a couple comments about those numbers on the Top 10 by Birth Year page, but feel free to draw your own conclusions and comment if you want.  Here are the 12 players that entered or left the top 100 over the 3 months of play since the week after Miami.
Entering Top 100
46-Yaroslava Shvedova (KAZ)
55-Alize Cornet (FRA)
72-Kiki Bertens (NED)
79-Heather Watson (GBR)
80-Lourdes Dominguez Lino (ESP)
88-Andrea Hlavackova (CZE)
89-Camila Giorgi (ITA)
91-Akgul Amanmuradova (UZB)
92-Melinda Czink (HUN)
93-Bojana Jovanovski (SRB)
96-Mirjana Lucic (CRO)
98-Nina Bratchikova (RUS)
Leaving Top 100
Alberta Brianti (ITA)
Eleni Daniilidou (GRE)
Johanna Larsson (SWE)
Alexandra Dulgheru (ROU)
Anastasia Yakimova (BLR)
Magdalena Rybarikova (SVK)
Edina Gallovits-Hall (ROU)
Stephanie Dubois (CAN)
Bethanie Mattek-Sands (USA)
Patricia Mayr-Achleitner (AUT)
Anastasia Rodionova (AUS)
Virginie Razzano (FRA)
And if anyone knows somewhere that I can sort the ATP rankings by date of birth, I can do similar stats for the men.