HMC5883L returning incorrect values

I have recently got a brand new new HMC5883L compass but they values it is returning for x, y and z are all within a very small range meaning that when they are converted into a heading it is continually around 200 degrees. I have the following code from the SparkFun website:

/*
An Arduino code example for interfacing with the HMC5883

by: Jordan McConnell
 SparkFun Electronics
 created on: 6/30/11
 license: OSHW 1.0, http://freedomdefined.org/OSHW

Analog input 4 I2C SDA
Analog input 5 I2C SCL
*/

#include <Wire.h> //I2C Arduino Library

#define address 0x1E //0011110b, I2C 7bit address of HMC5883

void setup(){
  //Initialize Serial and I2C communications
  Serial.begin(9600);
  Wire.begin();
  
  //Put the HMC5883 IC into the correct operating mode
  Wire.beginTransmission(address); //open communication with HMC5883
  Wire.write(0x02); //select mode register
  Wire.write(0x00); //continuous measurement mode
  Wire.endTransmission();
}

void loop(){
  
  int x,y,z; //triple axis data

  //Tell the HMC5883 where to begin reading data
  Wire.beginTransmission(address);
  Wire.write(0x03); //select register 3, X MSB register
  Wire.endTransmission();
  
 
 //Read data from each axis, 2 registers per axis
  Wire.requestFrom(address, 6);
  if(6<=Wire.available()){
    x = Wire.read()<<8; //X msb
    x |= Wire.read(); //X lsb
    z = Wire.read()<<8; //Z msb
    z |= Wire.read(); //Z lsb
    y = Wire.read()<<8; //Y msb
    y |= Wire.read(); //Y lsb
  }
  
  //Print out values of each axis
  Serial.print("x: ");
  Serial.print(x);
  Serial.print("  y: ");
  Serial.print(y);
  Serial.print("  z: ");
  Serial.println(z);
  
  delay(250);
}

and a sample of the output (whilst moving the board around) is

x: -11  y: -5  z: 2
x: -11  y: -7  z: -1
x: -11  y: -5  z: -3
x: -10  y: -8  z: 0
x: -14  y: -7  z: -2
x: -12  y: -4  z: 0
x: -10  y: -6  z: 1
x: -12  y: -6  z: 1
x: -14  y: -6  z: 2
x: -11  y: -6  z: 2
x: -9  y: -5  z: -1
x: -11  y: -9  z: 0
x: -7  y: -7  z: 2
x: -16  y: -4  z: -3
x: -9  y: -6  z: -1
x: -12  y: -8  z: 0
x: -11  y: -5  z: 0

I suspect that the board is just broken but does anyone have any suggestion for what may be wrong.