increase in performence with time

COUTRY	PLAYERS	OVERS	MDNS	RUNS	WKTS	AVERAGE
ENGLAND	LOHMAN	801	364	1205	112	10.76
ENGLAND	FERRIS	533.3	251	775	61	12.7
ENGLAND	BARNES	569.3	271	793	51	15.6
ENGLAND	TURNER	1057	457	1650	101	16.53
AUSTRALIA	PEEL	1073	452	1543	98	16
AUSTRALIA	BRIGGS	980	290	458	90	12.89
AUSTRALIA	IRONMONGER	1046	416	1731	94	18.45
AUSTRALIA	SPOFFORTH	678	354	2000	369	14.56
WEST INDES	MARSHELL	2930	613	7876	259	20.95
WEST INDES	GARNER	2194	575	5433	259	20.97
WEST INDES	AMBROSE	3683	1001	8502	405	23.09
SOUTH AFRICA	ADOCK	917	218	2195	104	21.11
SOUTH AFRICA	WHITTY	559	163	1372	65	21.11
SOUTH AFRICA	JACKER	1913	674	4101	193	17.4
SOUTH AFRICA	BOND	342	187	2345	122	11.78
	INCREASE IN PEFORMENCE WIH TIME
ENGLAND	TIME PERIOD	SOUTH AFRICA	AUSTRALI	WEST INDES
LOHMAN	1961-70	ADOCK	PEEL	AMBROSE
FERRIS	1971-80	BOND	BRIGGS	POLLAND
BARNES	1981-90	WHITTY	IRONMANGER	GARNER
PATRICK	1991-00	JACKER	SIMMONS	MARSHELL
BEDDON	2001-210	AMLA	SHANE	BRAVO