How many times has Abbas threatened to dissolve the PA?

The funny part is, I'm sure that this is not a comprehensive list:

Today:

Chief PLO negotiator Saeb Erekat hinted on Sunday that the Palestinians might dissolve the Palestinian Authority and call on Israel to fully assume its responsibilities over the West Bank and Gaza Strip.

In an interview with YNET, Erekat said that the Palestinian leadership would meet soon to discuss calling on Prime Minister Benjamin Netanyahu “to come and assume his responsibilities on the occupied Palestinian territories.”

November 2014:

Sources close to Palestinian President Mahmoud Abbas have said that the politician asked the German Foreign Minister, Frank-Walter Steinmeier, to pass along a serious message to Israel about his intention to dissolve the Palestinian Authority. Abbas allegedly made this statement during a meeting between the two politicians a few days ago in Ramallah.

Al-Quds newspaper quoted Palestinian saying, "President Mahmoud Abbas has grown quite angry at Israel's continued escalations and provocations in the West Bank and Jerusalem. He told the German Foreign Minister: 'enough is enough! Let them take the keys and manage the occupied Palestinian territories'. He is threatening to dissolve the Palestinian Authority".

April 2014:

The era of the two-state solution may soon be rocked by a decision that could signal its demise. Palestinian President Mahmoud Abbas is mulling the merits of a proposal to dismantle the Palestinian Authority, Yedioth Ahronoth reported Sunday morning.

Palestinian sources confirm that the government in Ramallah was considering the unprecedented move. Senior sources in the IDF's Central Command, who recently met with the heads of the Palestinian security services confirmed their West Bank counterparts were sincerely debating dismantling and disarming the PA's forces.

Officials in the Israeli administration have been informed of the dramatic threat, according to Palestinian sources.

June 2013:

President Mahmoud Abbas has threatened to dismantle the PA should US Secretary of State John Kerry fail to “salvage the peace process,” a senior PA official said Tuesday.

Hussein al-Sheikh, the PA minister for civilian affairs, said that Abbas has informed Kerry that the PA’s functional role would end if current efforts to revive the peace process did not succeed.

“Israel, as an occupying force, would then have to assume full responsibility [over the Palestinian population],” Sheikh told the PA’s Voice of Palestine radio station.

December 2012:

If diplomatic stagnation continues after the Israeli election and construction in the settlements doesn't stop, Palestinian Authority President Mahmoud Abbas will dismantle the PA and return responsibility for the West Bank to the Israeli government, he told Haaretz in an interview on Thursday.

"If there is no progress even after the election I will take the phone and call [Prime Minister Benjamin] Netanyahu," Abbas said. "I'll tell him, 'my dear friend, Mr. Netanyahu, I am inviting you to the Muqata [the PA presidential headquarters in Ramallah]. Sit in the chair here instead of me, take the keys, and you will be responsible for the Palestinian Authority."

"Once the new government in Israel is in place, Netanyahu will have to decide -- yes or no," Abbas said.

December 2010:

Palestinian President Mahmoud Abbas threatened to dissolve the Palestinian Authority (PA) if Israel does not stop building settlements on occupied Palestinian land, he told Palestinian television before heading to Turkey and Athens.

"If Israel does not stop settlement building and if US support for the negotiations collapses, I will strive to end Palestinian self-rule in the occupied territories," he said.

"I cannot be the president of a non-existent authority as long as Israeli occupation of the West Bank continues," he said.

November 2009:

Mahmoud Abbas, president of the Palestinian Authority, has threatened to walk out on the struggling peace process between Palestine and Israel. Abbas announced he would not be running for election in January only a few days before other Palestinian officials claimed they were meeting in order to consider disbanding the authority. Internationally this has caused much dismay, as it strikes a blow to the fragile infrastructure of Palestine’s limited sovereignty as well as crushing hopes of further peace talks with Israel.

September 2008:

Rafik Husseini, the top adviser to the Palestinian President Mahmoud Abbas, told The Sunday Telegraph that Palestinian politicians may take the drastic step of disbanding the authority if a lasting agreement is not reached during the current peace negotiations.

Such a move would mark the end of the US-backed talks launched with much fanfare at Annapolis last November, the report said, and put day-to-day Palestinian governance back in Israeli hands, almost certainly igniting fresh violence in the process.

July 2008:

Abbas vows to dismantle PA if Israel frees Hamas prisoners for Shalit

June 2007:

President Mahmoud Abbas will dissolve the Palestinian Authority's governmentThursday after fighting between rival parties Hamas and Fatah consumed the Gaza Strip and was expected to call for a state of emergency, sources close to Abbas confirmed to FOX News.