Trend Analysis of Pakistan Railways Based on Industry Life Cycle Theory

Table 3

Principal component analysis explains total variance.

Component	Initial eigenvalues	Total % of variance	Cumulative %
1	4.733	67.620	67.620
2	1.688	24.120	91.740
3	.297	4.244	95.984
4	.172	2.460	98.444
5	.068	.978	99.422
6	.037	.523	99.945
7	.004	.055	100.000