Year	% gross
1990	0.193309992551804
1992	0.33160001039505
1999	1.15070998668671
2000	1.22001004219055
2003	2.81416010856628
2009	5.0835599899292
2010	5.18068981170654
2011	7.49490022659302
2012	8.63230991363525
2013	8.70575046539307
2014	8.55768013000488