| Component | Initial Eigenvalues | Extraction Sums of Squared Loadings | Rotation Sums of Squared Loadings | ||||||
| Total | % of Variance | Cumulative % | Total | % of Variance | Cumulative % | Total | % of Variance | Cumulative % | |
| 1 | 7.358 | 27.252 | 27.252 | 7.358 | 27.252 | 27.252 | 4.953 | 18.343 | 18.343 |
| 2 | 4.106 | 15.209 | 42.461 | 4.106 | 15.209 | 42.461 | 4.139 | 15.331 | 33.674 |
| 3 | 1.762 | 6.527 | 48.988 | 1.762 | 6.527 | 48.988 | 2.894 | 10.718 | 44.392 |
| 4 | 1.463 | 5.417 | 54.405 | 1.463 | 5.417 | 54.405 | 1.841 | 6.818 | 51.210 |
| 5 | 1.438 | 5.325 | 59.730 | 1.438 | 5.325 | 59.730 | 1.701 | 6.299 | 57.509 |
| 6 | 1.242 | 4.601 | 64.331 | 1.242 | 4.601 | 64.331 | 1.485 | 5.499 | 63.008 |
| 7 | 1.079 | 3.995 | 68.327 | 1.079 | 3.995 | 68.327 | 1.436 | 5.319 | 68.327 |