the year is said as two two digit numbers, the exception was 200x 1995 is nineteen ninety five 2000 is two thousand 2005 was two thousand and 5, but 1905 was nineteen o five 2010 is twenty ten 1000 was i guess one thousand, but i wasnt around then :)

1000, one hundred is it right ? = I presume you meant 100? 2000 two thousand = yes 9000 nine thousand = yes 6213 six thousand two hundred thirteen or sixty two thirteen ?? It's six thousand, two hundred and thirteen. The 2+2 way of separating numbers is only for years (eg 2013 = 'twenty thirteen')