1998, Las Vegas, Nevada
1996, Las Vegas, Nevada
1996, Henderson, Nevada
1995, Henderson, Nevada
1995, Las Vegas, Nevada
1994, Reno, Nevada
1993, Las Vegas, Nevada
1993, Reno, Nevada
1992, Las Vegas, Nevada
1991, Las Vegas, Nevada
1990, Yerington, Nevada
1989, Las Vegas, Nevada
1989, Boulder City, Nevada
1989, Carson City, Nevada
