5.7

| 1979

4.8

| 2015

7.1

| 2021

6.6

| 2000

6.7

| 2008

5.6

| 1998

6.3

| 1981

8.0

| 2025

6.6

| 2020

6.9

| 2005

7.7

| 2019

7.3

| 2013

6.1

| 1992

6.5

| 1965

6.1

| 2021

5.3

| 2012

6.7

| 1990

6.1

| 2016

6.0

| 2023