Counting my tulips and being amazed in Upstate NY

Our front garden's tulip display this year is stunning, like never before!

Last year was dismal, and fraught with underground vermin. This year the tulips (and daffodills before them) are blooming in staggering profusion.

I counted them, roughly, when they all burst into color simultaneously -- we have over 130 blooms in an area not much larger than a modern living room.

Anyone have any clue as to why they are so abundant this spring? Can I divide some of these plants to better scatter them around the plot? Anyone else seeing amazing flowering bulb displays this year?

~Jim   http://www.helium.com/zone/1986-helium-home-garden-stewards