Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Pick # | Player | Position | Nationality | NHL team | College/junior/club team |
| --- | --- | --- | --- | --- | --- |
| 63.0 | Frank Pietrangelo | Goaltender | Canada | Pittsburgh Penguins | University of Minnesota (WCHA) |
| 64.0 | Dave MacLean | Right Wing | Canada | Hartford Whalers | Belleville Bulls (OHL) |
| 65.0 | Mikko Makela | Right Wing | Finland | New York Islanders | Ilves Tampere (Finland) |
| 66.0 | John Bekkers | Centre | Canada | Calgary Flames | Regina Pats (WHL) |
| 67.0 | Guy Benoit | Centre | Canada | Los Angeles Kings | Shawinigan Cataractes (QMJHL) |
| 68.0 | Dave Korol | Defence | Canada | Detroit Red Wings | Winnipeg Warriors (WHL) |
| 69.0 | Bob Essensa | Goaltender | Canada | Winnipeg Jets | Henry Carr Crusaders (MetJHL) |
| 70.0 | Tim Lorenz | Left Wing | Canada | Vancouver Canucks | Portland Winter Hawks (WHL) |
| 71.0 | Kevan Guy | Defence | Canada | Calgary Flames | Medicine Hat Tigers (WHL) |
| 72.0 | Ron Chyzowski | Centre | Canada | Hartford Whalers | St. Albert Saints (AJHL) |
| 73.0 | Peter Andersson | Defence | Sweden | New York Rangers | Orebro (Sweden) |
| 74.0 | Daren Puppa | Goaltender | Canada | Buffalo Sabres | Kirkland Lake Midget All-Stars (COAAAMHL) |
| 75.0 | Tim Bergland | Centre | United States | Washington Capitals | Thief River Falls High School (USHS-MN) |
| 76.0 | Brian Durand | Centre | United States | Minnesota North Stars | Cloquet High School (USHS-MN) |
| 77.0 | Bill Claviter | Left Wing | United States | Calgary Flames | Virginia High School (USHS-MN) |
| 78.0 | John Kordic | Defence | Canada | Montreal Canadiens | Portland Winter Hawks(WHL) |
| 79.0 | Tarek Howard | Defence | Canada | Chicago Black Hawks | Olds Grizzlys (AJHL) |
| 80.0 | Esa Tikkanen | Left Wing | Finland | Edmonton Oilers | HIFK Helsinki (Finland) |
| 81.0 | Allen Bourbeau | Centre | United States | Philadelphia Flyers | Acton-Boxborough High School (USHS-MA) |
| 82.0 | Allan LaRochelle | Goaltender | Canada | Boston Bruins | Saskatoon Blades (WHL) |
Question:
What is the nationality of Bob Essensa?
Answer:
Canada