Annual IT Payrolls by Region
| | U.S. TOTAL |
| | 1990 |
| Dollars in billions | 181.311 |
| | U.S. TOTAL |
| | 1991 |
| Dollars in billions | 186.944 |
| | U.S. TOTAL |
| | 1992 |
| Dollars in billions | 197.026 |
| | U.S. TOTAL |
| | 1993 |
| Dollars in billions | 202.628 |
| | U.S. TOTAL |
| | 1994 |
| Dollars in billions | 212.957 |
| | U.S. TOTAL |
| | 1995 |
| Dollars in billions | 288.045 |
| | U.S. TOTAL |
| | 1996 |
| Dollars in billions | 259.278 |
| | U.S. TOTAL |
| | 1997 |
| Dollars in billions | 293.77 |
| | U.S. TOTAL |
| | 1998 |
| Dollars in billions | 335.574 |
| | U.S. TOTAL |
| | 1999 |
| Dollars in billions | 404.756 |
| | U.S. TOTAL |
| | 2000 |
| Dollars in billions | 459.328 |
| | U.S. TOTAL |
| | 2001 |
| Dollars in billions | 435.406 |
| | U.S. TOTAL |
| | 2002 |
| Dollars in billions | 393.247 |
| | U.S. TOTAL |
| | 2003 |
| Dollars in billions | 386.564 |
| | U.S. TOTAL |
| | 2004 |
| Dollars in billions | 402.852 |
| | California |
| | 1990 |
| Dollars in billions | 36.634 |
| | California |
| | 1991 |
| Dollars in billions | 36.853 |
| | California |
| | 1992 |
| Dollars in billions | 38.009 |
| | California |
| | 1993 |
| Dollars in billions | 38.372 |
| | California |
| | 1994 |
| Dollars in billions | 39.607 |
| | California |
| | 1995 |
| Dollars in billions | 44.741 |
| | California |
| | 1996 |
| Dollars in billions | 49.448 |
| | California |
| | 1997 |
| Dollars in billions | 57.052 |
| | California |
| | 1998 |
| Dollars in billions | 63.363 |
| | California |
| | 1999 |
| Dollars in billions | 80.54 |
| | California |
| | 2000 |
| Dollars in billions | 107.811 |
| | California |
| | 2001 |
| Dollars in billions | 91.574 |
| | California |
| | 2002 |
| Dollars in billions | 78.007 |
| | California |
| | 2003 |
| Dollars in billions | 77.553 |
| | California |
| | 2004 |
| Dollars in billions | 81.135 |