6.6

| 1994

6.7

| 2017

6.3

| 2003

6.5

| 1984

7.6

| 2015

7.7

| 2016

5.6

| 2006

6.1

| 2001

5.9

| 1998

4.5

| 2008

3.8

| 2017

6.2

| 1966

4.4

| 1989

6.2

| 1991

5.8

| 2003

6.1

| 2023

6.7

| 1982

7.1

| 1971

7.5

| 2017

6.5

| 2016