Table:
text: Turkish constitutional referendum, 2010
Results by province
Results by province
Province Registered_voters People_voted Valid_votes Invalid_votes Yes Yes_ No__7 No__8 Turnout_
Çanakkale 360770 314284 308723 5561 123800 40.10 184923 59.90 87.11
Çankırı 130511 109633 107527 2106 82272 76.51 25255 23.49 84.0
Çorum 384676 338874 333237 5637 226051 67.83 107186 32.17 88.09
Denizli 665282 575622 562978 12644 260643 46.30 302335 53.70 86.52
Diyarbakır 851241 296245 278871 17374 261916 93.92 16955 6.08 34.8
Düzce 237477 201385 197817 3568 143443 72.51 54374 27.49 84.8
Edirne 296576 254358 249744 4614 66233 26.52 183511 73.48 85.76
Elazığ 374530 302605 296663 5942 242611 81.78 54052 18.22 80.8
Erzincan 143843 123158 121643 1515 77880 64.02 43763 35.98 85.62
Erzurum 474085 379988 373026 6962 324011 86.86 49015 13.14 80.15
Eskişehir 570044 472251 463957 8294 213331 45.98 250626 54.02 82.84

Question: When Denizli was province, what was the total number of valid votes in Turkey's 2010 constitutional referendum?