Year	Region	Favorable time %	It depends on many factors %	Adverse time %	Difficult to answer %	
2009	Switzerland	58	9	26	7	
2009	Australia	50	30	16	4	
2009	USA	49	30	16	5	
2009	Netherlands	47	9	36	8	
2009	Canada	44	32	16	8	
2009	Austria	40	8	42	10	
2009	Germany	36	37	27	0	
2009	Brazil	34	11	52	3	
2009	Britain	33	35	22	10	
2009	Russia	29	36	31	4	
2009	France	28	36	27	9	
2009	China	25	57	16	2	
2009	Saudi Arabia	25	11	62	2	
2009	Korea	24	30	30	16	
2009	Spain	24	7	65	4	
2009	Mexico	23	12	63	2	
2009	Italy	22	15	59	4	
2009	India	21	42	24	13	
2009	Iceland	15	27	53	5	
2009	Lebanon	15	4	80	1	
2009	Japan	14	32	43	11	
2009	Argentina	11	22	64	3