Table 2.

Year-wise relative search volume

Year	When	Where	Cost	Side effect	Schedule	χ2, P
2014-2015	1393	650	1056	124	1951	1880, <0.0001*
2015-2016	1302	631	1162	150	1790	1589, <0.0001*
2016-2017	1430	644	1320	162	2032	1890, <0.0001*
2017-2018	1675	785	1496	180	2457	2302, <0.0001*
2018-2019	2325	957	1684	204	3020	2994, <0.0001*
ANOVA F, P	38.18, <0.0001†	48.58, <0.0001†	95.12, <0.0001†	29.28, <0.0001†	71.81, <0.0001†	-
2014-2019	8125	3667	6718	820	11250	10595, <0.0001*

*Statistically significant P value of Chi-square test of the data across the row, ^†Statistically significant P-vale of ANOVA of the data across the column, mean and SD are not shown here