| Financial Year End | 2023-09-30 | 2022-09-30 | 2021-09-30 | 2020-09-30 | 2019-09-30 | 2018-09-30 | 2017-09-30 | 2016-09-30 | 2015-09-30 | 2014-09-30 | 2013-09-30 | 2012-09-30 | 2011-09-30 | 2010-09-30 | 2009-09-30 | 2008-09-30 | 2007-09-30 | 2006-09-30 | 2005-09-30 | 2004-09-30 | 2003-09-30 | 2002-09-30 | 2001-09-30 | 2000-09-30 | 1999-09-30 | 1998-09-30 | 1997-09-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 2.25B | 2.17B | 2.09B | 1.95B | 2.14B | 2.23B | 2.30B | 2.36B | 2.42B | 4.45B | 4.47B | 4.57B | 4.65B | 4.25B | 4.00B | 4.33B | 3.37B | 3.08B | 2.99B | 2.81B | 2.23B | 1.74B | 1.69B | 1.91B | 1.87B | 1.92B | 2.01B |
| Cost of Revenue | 1.31B | 1.29B | 1.14B | 1.07B | 1.17B | 1.20B | 1.17B | 1.20B | 1.24B | 2.31B | 2.36B | 2.43B | 2.50B | 2.23B | 2.14B | 2.29B | 1.76B | 1.60B | 1.51B | 1.40B | 1.27B | 963.80M | 999.10M | 892.70M | 997.90M | 1.00B | 1.09B |
| Gross Profit | 938.40M | 879.40M | 950.10M | 880.90M | 966.60M | 1.04B | 1.13B | 1.16B | 1.18B | 2.14B | 2.10B | 2.14B | 2.15B | 2.02B | 1.86B | 2.04B | 1.60B | 1.48B | 1.48B | 1.41B | 958.30M | 775.90M | 695.10M | 1.02B | 874.40M | 917.40M | 920.10M |
| Operating Expenses | 697.20M | 682.90M | 690.50M | 680.30M | 676.40M | 746.60M | 775.90M | 821.30M | 1.01B | 1.45B | 1.36B | 1.46B | 1.49B | 1.32B | 1.25B | 1.37B | 1.09B | 1.04B | 1.03B | 1.02B | 685.10M | 468.60M | 500.30M | 697.30M | 618.60M | 654.90M | 716.20M |
| Selling, General & Admin | 638.70M | 627.40M | 632.70M | 625.00M | 622.90M | 685.50M | 708.30M | 749.40M | 938.70M | 1.35B | 1.26B | 1.34B | 1.38B | 1.23B | 1.16B | 1.28B | 1.02B | 970.80M | 960.00M | 945.40M | 633.60M | 431.50M | 453.90M | 565.40M | 561.60M | 581.50M | 582.00M |
| Research & Development | 58.50M | 55.50M | 57.80M | 55.30M | 53.50M | 61.10M | 67.60M | 71.90M | 71.00M | 94.80M | 99.00M | 112.50M | 108.30M | 97.10M | 90.50M | 91.70M | 70.70M | 74.20M | 69.90M | 74.00M | 51.50M | 37.10M | 46.40M | 49.90M | 48.50M | 46.60M | 41.90M |
| Other Operating Expenses | -800.00K | 13.20M | 1.20M | -5.40M | -1.50M | -5.40M | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 82.00M | 8.50M | 26.80M | 92.30M |
| Operating Income | 224.60M | 181.20M | 238.80M | 195.20M | 288.70M | 290.20M | 354.70M | 338.60M | 174.10M | 687.60M | 740.40M | 680.80M | 657.30M | 695.20M | 611.00M | 665.20M | 510.90M | 435.80M | 447.80M | 389.30M | 273.20M | 307.30M | 194.80M | 324.30M | 255.80M | 262.50M | 203.90M |
| Other Expenses / Income | -17.40M | -58.20M | -92.80M | -107.90M | -658.00M | -58.40M | -407.60M | -118.70M | -632.80M | -214.10M | -172.50M | -115.40M | -251.30M | -151.80M | -165.70M | -192.00M | -76.70M | -79.20M | -50.10M | -31.30M | -35.60M | -28.90M | -163.30M | -45.10M | -7.60M | N/A | N/A |
| Before Tax Income | 145.30M | 123.00M | 146.00M | 87.30M | -369.30M | 163.80M | -52.90M | 219.90M | -458.70M | 473.50M | 567.90M | 565.40M | 406.00M | 543.40M | 445.30M | 473.20M | 434.20M | 356.60M | 397.70M | 358.00M | 237.60M | 278.40M | 31.50M | 279.20M | 248.20M | 262.50M | 203.90M |
| Income Tax Expenses | 32.40M | 24.40M | 29.00M | 19.70M | -16.40M | 60.50M | -58.60M | 41.20M | -162.60M | 117.40M | 160.90M | 156.50M | 144.80M | 140.40M | 147.50M | 143.90M | 112.80M | 95.70M | 111.30M | 90.60M | 67.70M | 92.00M | 70.50M | 99.00M | 88.40M | 54.30M | 44.60M |
| Net Income | 114.70M | 99.50M | 117.80M | 67.60M | -352.90M | 103.30M | 5.70M | 178.70M | -275.30M | 356.10M | 407.00M | 408.90M | 261.20M | 403.00M | 297.80M | 329.30M | 321.40M | 260.90M | 286.40M | 267.40M | 169.90M | 186.40M | -39.00M | 181.40M | 80.00M | 164.70M | 159.80M |
| Interest Expenses | 78.50M | 71.40M | 67.90M | 61.20M | 62.60M | 68.00M | 69.20M | 71.80M | 99.80M | 122.60M | 130.50M | 127.30M | 121.40M | 125.40M | 144.70M | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Basic Shares Outstanding | 51.20M | 53.10M | 54.40M | 54.30M | 54.10M | 54.40M | 57.30M | 59.20M | 62.00M | 62.00M | 62.10M | 64.90M | 69.60M | 70.00M | 62.40M | 57.60M | 56.68M | 61.24M | 71.07M | 80.54M | 85.81M | 90.93M | 92.86M | 95.98M | 102.56M | 101.60M | 102.10M |
| Diluted Shares Outstanding | 51.80M | 53.60M | 55.20M | 54.60M | 54.10M | 54.50M | 57.50M | 59.70M | 62.00M | 62.60M | 62.90M | 65.70M | 70.30M | 70.50M | 63.10M | 58.90M | 58.33M | 63.02M | 73.44M | 83.30M | 88.03M | 92.74M | 92.86M | 96.49M | 102.56M | 101.60M | 102.10M |
| EBITDA | 331.80M | 299.60M | 347.90M | 284.00M | 382.50M | 382.40M | 110.70M | 384.30M | -222.80M | 732.30M | 842.90M | 854.90M | 708.70M | 808.00M | 720.40M | 614.50M | 549.20M | 474.10M | 514.00M | 473.80M | 320.80M | 335.80M | 111.30M | 362.40M | 263.30M | 320.20M | 316.70M |
| EBITDA Margin | 14.74% | 13.80% | 16.67% | 14.57% | 17.87% | 17.11% | 4.82% | 16.27% | -9.20% | 16.46% | 18.87% | 18.72% | 15.25% | 19.02% | 18.01% | 14.19% | 16.32% | 15.41% | 17.19% | 16.85% | 14.37% | 19.30% | 6.57% | 18.93% | 14.06% | 16.66% | 15.79% |
| EBIT | 225.60M | 195.30M | 214.70M | 148.50M | -306.70M | 231.80M | 16.30M | 291.70M | -338.10M | 596.10M | 698.40M | 692.70M | 527.40M | 668.80M | 590.00M | 473.20M | 434.20M | 356.60M | 397.70M | 358.00M | 237.60M | 278.40M | 31.50M | 280.40M | 168.40M | 219.00M | 204.40M |
| EBIT Margin | 10.02% | 8.99% | 10.29% | 7.62% | -14.33% | 10.37% | 0.71% | 12.35% | -13.96% | 13.40% | 15.64% | 15.17% | 11.35% | 15.74% | 14.75% | 10.93% | 12.90% | 11.59% | 13.30% | 12.73% | 10.64% | 16.00% | 1.86% | 14.65% | 8.99% | 11.40% | 10.19% |
| Financial Year End | 2023-09-30 | 2022-09-30 | 2021-09-30 | 2020-09-30 | 2019-09-30 | 2018-09-30 | 2017-09-30 | 2016-09-30 | 2015-09-30 | 2014-09-30 | 2013-09-30 | 2012-09-30 | 2011-09-30 | 2010-09-30 | 2009-09-30 | 2008-09-30 | 2007-09-30 | 2006-09-30 | 2005-09-30 | 2004-09-30 | 2003-09-30 | 2002-09-30 | 2001-09-30 | 2000-09-30 | 1999-09-30 | 1998-09-30 | 1997-09-30 |