Table 6

ISO/IEC 27001 growth for India

YearActual dataEGM (1,1,α,θ)EGM (1,1)DGM (1,1,α)DGM (1,1)Cumulative dataRGRRGR meanDtDt mean
20101,2811,2811,2811,2811,2811,281    
20111,4271,3561,3721,3801,3802,7080.7490.3230.9831.920
20121,6111,5851,6071,6161,6164,3190.467 1.455 
20131,9311,8541,8821,8921,8926,2500.370 1.689 
20142,1682,1682,2052,2162,2168,4180.298 1.905 
20152,4902,5352,5822,5962,59610,9080.259 2.044 
20162,9022,9653,0243,0403,04013,8100.236 2.138 
20173,2723,4673,5423,5613,56117,0820.213 2.241 
20184,7234,0544,1494,1714,17121,8050.244 2.103 
20195,0524,7414,8604,8854,88526,8570.208 2.262 
20205,4495,5445,6925,7215,72132,3060.185 2.382 
2021 6,4836,6676,7016,7016,483    
2022 7,5817,8097,8487,84814,0640.7740.3450.9491.856
2023 8,8659,1479,1929,19222,9290.489 1.409 
2024 10,36710,71310,76610,76633,2960.373 1.679 
2025 12,12312,54812,60912,60945,4190.310 1.863 
2026 14,17614,69814,76814,76859,5950.272 1.996 
2027 16,57717,21517,29717,29776,1720.245 2.098 
2028 19,38520,16420,25820,25895,5570.227 2.177 
2029 22,66923,61823,72723,727118,2260.213 2.240 
2030 26,50927,66327,79027,790144,7350.202 2.291 
a; β1 −0.15648−0.158101.171221.17122     
b; β2 1,052.0061,063.8041,160.1671,160.167     
α 1 1      
θ 0.56732        
MAPE (%) 4.26%4.49%4.57%4.57%     

Source(s): Table by authors

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