regression finding x and y x: coffee: orange

Orange juice: consumption and price(16oz)		Coffee: Consumption and price
Year	U.S. population	Price in dollar	Total supply	Price in dollar	Total Supply	GDP per captia
1990	250.132	1.82	1,235.2	0.85	2637.7	23889
1991	253.493	1.98	1,421.7	0.88	2675.1	24342
1992	256.894	2.54	1,373.6	0.79	2658.1	25419
1993	260.255	2.57	1,674.6	0.75	2464.1	26387
1994	263.436	2.49	1,807.2	1.68	2280.4	27695
1995	266.557	2.5	1,857.2	1.68	2211.9	28691
1996	269.667	2.73	1,926.5	1.17	2482.6	29968
1997	272.912	2.7	2,149.0	1.62	2641.5	31459
1998	276.115	2.54	2,399.7	1.71	2742.9	32854
1999	279.295	2.54	2,264.8	1.23	2941.4	34515
2000	282.385	2.66	2,365.8	0.66	3083.7	36330
2001	285.309	2.74	2,290.8	0.63	2891.1	37134
2002	288.105	2.77	2,320.7	0.47	2859.9	37998
2003	290.820	2.5	2,228.9	0.62	2972.5	39490
2004	293.463	2.44	2,395.3	0.69	3028.5	41725
2005	296.186	2.34	2,150.7	1.05	3055.3	44123
2006	298.996	2.34	1,908.6	1.11	3120.1	46302
2007	302.004	2.89	1,747.2	1.236	3191.6	47195
2008	304.798	2.75	1,935.4	1.2995	3219.7	48050
2009	307.439	2.78	2,024.6	1.1205	3151.5	48570
2010	309.741	2.74	1,847.5	1.109	3221.1	48651
2011	311.974	2.67	1,741.9	1.4535	3401.5	50066
2012	314.168	2.72	1,574.1	2.448	3439.2	51784
2013	316.295	2.82	1,716.8	1.8245	3544.7	53291
2014	318.577	2.98	1,614.6	1.5345	3619.4	55124
2015	320.871	2.89	1,534.2	1.107	3653.8	56763