5.9

| 2007

5.2

| 2018

4.9

| 2010

6.8

| 2024

3.4

| 2014

4.1

| 2006

7.1

| 1988

2.6

| 2004

6.2

| 2018

7.2

| 2015

4.4

| 1998

7.6

| 2022

6.9

| 2023

4.6

| 1993

6.8

| 1989

6.4

| 2016

5.8

| 2023

7.5

| 2009

7

| 1971

6.0

| 2013