Table 1.
1990–1999 | 2000–2009 | 2010–2018 | Total | |
---|---|---|---|---|
| ||||
Improve information organization and integration | 7 (70%) | 20 (87%) | 16 (70%) | 43 (77%) |
Improve the display of trend information | 4 (40%) | 9 (39%) | 13 (57%) | 26 (46%) |
Implement simple graphic objects | 9 (90%) | 8 (35%) | 15 (65%) | 32 (57%) |
Implement configural or metaphor graphic objects | 5 (50%) | 10 (43%) | 3 (13%) | 18 (32%) |
Other new functionality | 0 | 3 (13%) | 4 (17%) | 7 (13%) |