Table 2.

Gender differences by calendar year

	1995	1996	1997	1998	1999	2000	2001	2002
total number of themes	46	46	46	46	46	44	43	43
number where females excel	13	5	11	14	6	10	20	6
number where males excel	2	5	2	2	8	1	0	6
% where females excel	28%	11%	24%	30%	13%	23%	47%	14%
% where males excel	4%	11%	4%	4%	17%	2%	0%	14%