| withPeriodAdded(ReadablePeriod, int) |  | 0% | | 0% | 5 | 5 | 9 | 9 | 1 | 1 |
| withField(DateTimeFieldType, int) | | 0% | | 0% | 2 | 2 | 6 | 6 | 1 | 1 |
| withFieldAdded(DurationFieldType, int) | | 0% | | 0% | 2 | 2 | 6 | 6 | 1 | 1 |
| withChronologyRetainFields(Chronology) | | 0% | | 0% | 2 | 2 | 7 | 7 | 1 | 1 |
| toInterval(DateTimeZone) | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 |
| getField(int, Chronology) | | 0% | | 0% | 3 | 3 | 4 | 4 | 1 | 1 |
| fromCalendarFields(Calendar) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| fromDateFields(Date) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| withYear(int) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| withMonthOfYear(int) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| readResolve() | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| YearMonth(int, int, Chronology) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| now(DateTimeZone) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| now(Chronology) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| parse(String, DateTimeFormatter) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| toString(String, Locale) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| static {...} | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| toLocalDate(int) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| toString(String) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| property(DateTimeFieldType) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| YearMonth(Object, Chronology) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| YearMonth(Object) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| YearMonth(int, int) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| minusYears(int) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| minusMonths(int) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| year() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| monthOfYear() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| YearMonth(DateTimeZone) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| YearMonth(long, Chronology) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| YearMonth(YearMonth, int[]) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| YearMonth(YearMonth, Chronology) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| getFieldTypes() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| plus(ReadablePeriod) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| plusYears(int) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| plusMonths(int) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| minus(ReadablePeriod) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| now() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| parse(String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| YearMonth(Chronology) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| YearMonth(long) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| getFieldType(int) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| toInterval() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getYear() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getMonthOfYear() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| toString() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| YearMonth() | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| size() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |