Membership         260 –
280 –
324 –
316 –
318 –
316 –
274 –
346 –
309 –
352 –
356 –
360 –
386 –
402 –
456 –
389 –
1995 Division affiliates as of December 31, 1995.
1996 Division affiliates as of December 31, 1996.
1997 Division affiliates as of December 31, 1997.
1998 Division affiliates as of December 31, 1998.
1999 Division affiliates as of December 31, 1999.
2000 Division affiliates as of August 31, 2000.
2001 Division affiliates as of August 31, 2001.
2002 Division affiliates as of August 31, 2002.
2003 Division affiliates as of August 31, 2003.
2004 Division affiliates as of August 31, 2004.
2005 Division affiliates as of December 31, 2005.
2006 Division affiliates as of December 31, 2006.
2007 Division affiliates as of December 31, 2007.
2008 Division affiliates as of December 31, 2008.
2009 Division affiliates as of December 31, 2009.
2010 Division affiliates as of December 31, 2010.