7.3

| 2009

6.8

| 1998

7.5

| 1987

7.1

| 1997

7.6

| 2015

5.1

| 2005

5.5

| 2024

6

| 2025

7.5

| 2008

6.3

| 2018

6.6

| 2023

7.4

| 2000

7.7

| 1973

7.4

| 2019

7.2

| 1972

7.1

| 2003

6.4

| 2014

7.8

| 1976

7.8

| 2023

6.7

| 2021