HeatMap
Click a subject to see its microthemes, or a box to see that year. Then click a microtheme to see its questions.
| Subject | ’94 | ’95 | ’96 | ’97 | ’98 | ’99 | ’00 | ’01 | ’02 | ’03 | ’04 | ’05 | ’06 | ’07 | ’08 | ’09 | ’10 | ’11 | ’12 | ’13 | ’14 | ’15 | ’16 | ’17 | ’18 | ’19 | ’20 | ’21 | ’22 | ’23 | ’24 | ’25 | ’26 | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Environment | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 3 | 0 | 6 | 14 | 15 | 22 | 20 | 20 | 19 | 26 | 15 | 18 | 15 | 12 | 19 | 15 | 18 | 16 | 15 | 14 | 13 | 8 | 329 |
| Economics | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 6 | 4 | 0 | 5 | 4 | 15 | 28 | 19 | 11 | 19 | 11 | 15 | 11 | 12 | 15 | 13 | 16 | 13 | 14 | 13 | 16 | 13 | 14 | 299 |
| Geography | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 21 | 17 | 24 | 16 | 16 | 21 | 15 | 13 | 8 | 9 | 12 | 10 | 13 | 4 | 8 | 7 | 9 | 6 | 8 | 9 | 13 | 15 | 15 | 9 | 299 |
| Science and Technology | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 10 | 5 | 0 | 22 | 27 | 12 | 16 | 16 | 9 | 13 | 8 | 8 | 8 | 6 | 11 | 12 | 11 | 9 | 13 | 10 | 12 | 13 | 17 | 276 |
| Polity | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 15 | 9 | 5 | 5 | 9 | 10 | 5 | 8 | 17 | 15 | 11 | 15 | 5 | 21 | 10 | 12 | 14 | 15 | 10 | 11 | 15 | 16 | 6 | 267 |
| Art and Culture | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 6 | 0 | 0 | 0 | 4 | 10 | 4 | 4 | 9 | 11 | 17 | 9 | 11 | 7 | 8 | 11 | 11 | 12 | 11 | 9 | 8 | 7 | 15 | 191 |
| Modern History | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 5 | 0 | 0 | 11 | 12 | 12 | 12 | 10 | 12 | 6 | 5 | 8 | 6 | 7 | 15 | 5 | 9 | 8 | 4 | 5 | 4 | 8 | 5 | 179 |
| International Relations | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 0 | 11 | 7 | 14 | 12 | 6 | 1 | 0 | 4 | 9 | 17 | 8 | 8 | 6 | 3 | 5 | 12 | 12 | 5 | 8 | 15 | 172 |
| Governance | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 14 | 5 | 4 | 5 | 6 | 0 | 1 | 3 | 14 | 14 | 9 | 7 | 4 | 2 | 6 | 7 | 7 | 4 | 4 | 120 |
| Off Topics | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 23 | 5 | 0 | 18 | 20 | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 1 | 2 | 1 | 2 | 3 | 112 |
| Agriculture | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 2 | 9 | 4 | 6 | 4 | 7 | 4 | 5 | 1 | 5 | 5 | 11 | 6 | 4 | 3 | 3 | 1 | 1 | 85 |
| CSAT | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 54 |
| Ethics | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |