A new travel challenge

My coworker Nick Dare told me about a friend of his who has resolved to have visited more countries than her age for the rest of her life.  I thought this was an interesting challenge, and that I am probably close to my age on both number of countries visited and number of states visited.  Having recently turned 35, that is my target for the next year or so.  Below is my current list of both countries and states.  For both, I am only counting places where I have spent a night and/or done some sort of activity besides transiting through.  I'm within striking distance in both categories, though I am far more likely to reach my age in states sooner than in countries - due to being closer, ease, and plans in the works.  I hope to conquer the challenge for states in the next year and maintain the lead in that category until I turn 50.  I'll need to pick up my game in terms of international travel.

#	Country	State
1	Argentina	Alaska
2	Australia	Arizona
3	Austria	California
4	Brazil	Colorado
5	Canada	Florida
6	Chile	Georgia
7	China	Hawaii
8	Czech Republic	Idaho
9	England	Illinois
10	Estonia	Indiana
11	Finland	Iowa
12	France	Kansas
13	Germany	Louisiana
14	Greece	Maryland
15	Italy	Massachusetts
16	Japan	Michigan
17	Kuwait	Missouri
18	Mexico	Montana
19	Netherlands	Nevada
20	New Zealand	New Jersey
21	Nigeria	New Mexico
22	Norway	New York
23	Paraguay?	Ohio
24	Peru	Oregon
25	Russia	Pennsylvania
26	Spain	South Dakota
27	Sweden	Tennessee
28	Switzerland	Texas
29	Turkey	Utah
30	Ukraine?	Virginia?
31	USA	Washington
32	--	Wisconsin
33	--	Wyoming