Table 1 Number of team matches and player exposures on artificial turf and grass for male and female players.

	Male players		Female players
	Artificial turf	Grass	Artificial turf	Grass
2005
Team matches	209	842	189	1089
Match exposure (player hours)	3449	13 893	3119	17 969
2006
Team matches	227	843	235	1169
Match exposure (player hours)	3746	13 910	3878	19 289
Total
Team matches	436	1685	424	2258
Match exposure (player hours)	7195	27 803	6997	37 258