How many NBA finals have been first seed from the west vs. first seed from the east?

	TEAM	SERIES	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1	Bucks	NBA Finals	11	246.8	97.2	47.6	23.0	3.0	3.7	40.3	84.0	47.9				16.6	22.3	74.7	51.8	12.3	31.4	21.3	2,715	1,069	524	253	21	26	234	238
2	Lakers	NBA Finals	105	242.1	103.3	43.1	23.2	7.7	5.2	39.2	83.8	46.8	4.1	11.9	34.2	21.1	29.1	72.5	53.4	12.5	29.4	14.6	25,425	10,843	4,527	2,435	729	498	1,535	2,549
3	Warriors	NBA Finals	38	242.0	106.2	43.2	24.9	8.3	5.6	38.7	85.5	45.3	13.3	35.6	37.2	16.9	22.0	76.7	55.8	10.7	32.4	14.6	9,195	4,037	1,640	946	316	212	554	887
4	Suns	NBA Finals	18	248.3	105.2	41.6	21.2	7.7	5.1	40.5	87.6	46.3	7.8	19.5	39.7	19.0	24.1	79.0	53.6	11.1	30.4	15.5	4,470	1,893	748	382	138	91	279	416
5	Trail Blazers	NBA Finals	17	242.9	103.4	45.5	23.3	8.6	4.5	39.2	85.2	46.1	1.9	9.0	21.2	23.7	31.5	75.2	52.2	13.6	31.9	19.6	4,130	1,758	773	396	147	77	333	486
6	Thunder	NBA Finals	23	242.2	96.6	43.1	18.2	6.5	5.6	36.8	83.0	44.3	5.8	18.8	30.9	20.3	26.8	75.6	51.0	13.4	29.7	15.3	5,570	2,222	991	419	150	129	353	580
7	Rockets	NBA Finals	23	241.1	95.3	42.7	22.7	8.3	5.7	36.5	85.2	42.8	3.6	10.5	34.0	18.7	25.4	73.7	49.4	14.8	27.9	13.6	5,545	2,191	982	522	191	130	312	486
8	Jazz	NBA Finals	12	242.1	83.7	39.4	20.8	6.8	3.0	31.3	71.8	43.7	4.0	12.1	33.1	17.0	22.8	74.7	51.2	10.1	29.3	14.6	2,905	1,004	473	249	82	36	175	287
9	Spurs	NBA Finals	34	241.5	91.3	42.0	19.1	6.6	5.6	33.2	73.4	45.3	7.1	18.0	39.4	17.8	24.6	72.1	54.2	10.5	31.4	14.4	8,210	3,103	1,427	648	224	189	491	654
10	Mavericks	NBA Finals	17	241.5	95.0	40.8	16.9	6.8	3.2	34.6	77.9	44.4	7.8	23.1	33.7	18.1	23.8	76.0	53.8	9.5	31.2	13.0	4,105	1,615	693	288	116	55	221	369
11	Nuggets	NBA Finals	5	240.0	104.6	46.4	25.4	6.2	5.0	39.4	79.4	49.6	8.6	25.8	33.3	17.2	22.6	76.1	58.5	8.8	37.6	11.2	1,200	523	232	127	31	25	56	78