I was wondering if I had changed much since first taking this test ... 19 years ago ...

INFP - "Questor". High capacity for caring. Emotional face to the world. High sense of honor derived from internal values. 4.4% of total population.

Take Free Myers-Briggs Personality Test
personality tests by similarminds.com

Guess I haven't. Still the same type. (thanks Jay for the link)