<[{" Quarter":"1Q21"," Critical defect rate":2.01},{" Quarter":"2Q21"," Critical defect rate":"2.27"},{" Quarter":"3Q21"," Critical defect rate":"1.87"},{" Quarter":"4Q21"," Critical defect rate":"1.95"},{" Quarter":"1Q22"," Critical defect rate":"1.93"},{" Quarter":"2Q22"," Critical defect rate":"2.05"},{" Quarter":"3Q22"," Critical defect rate":"2.47"}]>