Table:
text: Daytime Emmy Award
Ratings
Ratings
No_ Air_date Network Household_rating Viewers_millions_
18th June 27, 1991 CBS 13.5 18.9
19th June 23, 1992 NBC 15.3 20.2
20th May 26, 1993 ABC 16.4 22
21st May 25, 1994 ABC 14.1 18.9
22nd May 19, 1995 NBC 10.2 13.7
23rd May 22, 1996 CBS 11.4 15.1
24th May 21, 1997 ABC 11.8 15.9
25th May 15, 1998 NBC 10.2 13
26th May 21, 1999 CBS 10.4 14.2
27th May 19, 2000 ABC 9.1 13
28th May 18, 2001 NBC 7.9 10.3
29th May 17, 2002 CBS 6.9 10.1
30th May 16, 2003 ABC 6.3 8.6
31st May 21, 2004 NBC 6 8.4

Question: From the Daytime Emmy Awards list, how many times has NBC hosted the awards?