Total voter registration in Nevada increased by more than 48,000 in the past five weeks and 34,867 of those new voters registered online.Another 22,139 existing voters updated their registration forms online between Sept. 1 and Oct. 6.According to the Secretary of State's Elections Division, the state finished September with 1,449,377 total registered voters.Within that total, Democrats led Republicans in overall registration by just less than 120,000 voters - 612,050 to 494,494.There is still a week before the final close of registration Oct. 16. Between now and then, however, prospective voters must register in person at their county clerk's office.The overall …