37 of
  37 the
  24 to
  17 a
  15 and
  13 strike
  13 that
  12 in
  10 is
   9 South
   9 data
   9 s
   8 Africa
   8 Labour
   8 as
   8 be
   8 number
   8 strikes
   7 has
   6 Department
   6 by
   6 days
   6 on
   6 working
   5 The
   5 at
   5 been
   5 countries
   5 lost
   5 than
   5 there
   4 But
   4 an
   4 industrialaction
   4 not
   4 resolved
   4 strikers
   4 this
   4 violence
   4 workers
   3 1
   3 2006
   3 2016
   3 Annual
   3 Figure
   3 Industrial
   3 Relations
   3 activity
   3 also
   3 can
   3 for
   3 incidents
   3 including
   3 intensity
   3 it
   3 last
   3 levels
   3 lower
   3 per
   3 should
   3 stoppages
   3 two
   3 was
   3 were
   3 where
   3 work
   2 Act
   2 Action
   2 It
   2 Number
   2 Reports
   2 They
   2 This
   2 University
   2 amendments
   2 among
   2 analysis
   2 are
   2 based
   2 comparable
   2 crowd
   2 decade
   2 demonstrates
   2 depth
   2 did
   2 duration
   2 during
   2 even
   2 events
   2 found
   2 have
   2 high
   2 how
   2 important
   2 large
   2 majority
   2 media
   2 more
   2 much
   2 orderly
   2 other
   2 prolonged
   2 proportion
   2 protect
   2 protests
   2 reports
   2 right
   2 slight
   2 t
   2 tend
   2 their
   2 them
   2 they
   2 unions
   2 used
   2 vast
   2 very
   2 violent
   2 weeks
   2 which
   1 000
   1 1997
   1 2
   1 2010
   1 2013
   1 2014
   1 3
   1 42
   1 6
   1 8
   1 88
   1 A
   1 Actions
   1 African
   1 Again
   1 Amendments
   1 Argentina
   1 Assessing
   1 Austria
   1 Bhorat
   1 Brazil
   1 Cape
   1 Centre
   1 Change
   1 David
   1 Denmark
   1 European
   1 Examining
   1 Finally
   1 Finland
   1 For
   1 Fund
   1 Given
   1 Haroon
   1 I
   1 In
   1 Incident
   1 India
   1 Information
   1 Institute
   1 International
   1 Italy
   1 Johannesburg
   1 Looking
   1 Monetary
   1 Often
   1 Only
   1 Order
   1 Over
   1 Overall
   1 Percentage
   1 Policing
   1 Public
   1 Race
   1 Recently
   1 Registration
   1 Report
   1 Researchers
   1 So
   1 Social
   1 Spain
   1 States
   1 System
   1 To
   1 Town
   1 Tseng
   1 United
   1 Violent
   1 We
   1 While
   1 accurate
   1 action
   1 advisory
   1 all
   1 although
   1 analysed
   1 analysts
   1 annual
   1 annum
   1 any
   1 arbitration
   1 argue
   1 arguing
   1 assist
   1 attempt
   1 ballots
   1 basis
   1 better
   1 between
   1 bias
   1 borne
   1 but
   1 change
   1 changes
   1 collected
   1 community
   1 comparative
   1 comparison
   1 cornerstone
   1 could
   1 counts
   1 cultural
   1 currently
   1 date
   1 debating
   1 decide
   1 decline
   1 declining
   1 designed
   1 different
   1 distribution
   1 don
   1 done
   1 employed
   1 employers
   1 evidence
   1 example
   1 expense
   1 fact
   1 figure
   1 framework
   1 frequency
   1 from
   1 funerals
   1 generalise
   1 giving
   1 go
   1 hold
   1 ideological
   1 imprecise
   1 incident
   1 includes
   1 income
   1 increase
   1 increased
   1 increasing
   1 increasingly
   1 indicator
   1 industrial
   1 industrialactions
   1 inequality
   1 inherent
   1 insights
   1 interests
   1 into
   1 introduce
   1 its
   1 justification
   1 justified
   1 labour
   1 lawmakers
   1 leads
   1 legislation
   1 less
   1 limitations
   1 little
   1 look
   1 looking
   1 manage
   1 management
   1 many
   1 may
   1 means
   1 measure
   1 measures
   1 mechanism
   1 middle
   1 might
   1 month
   1 most
   1 nature
   1 nearly
   1 necessary
   1 occur
   1 or
   1 out
   1 over
   1 own
   1 panel
   1 parliament
   1 part
   1 particularly
   1 peacefully
   1 period
   1 perspective
   1 picture
   1 platinum
   1 policymakers
   1 prevalent
   1 proposed
   1 provided
   1 provides
   1 public
   1 publishes
   1 quantify
   1 quarters
   1 question
   1 recognised
   1 referring
   1 related
   1 relations
   1 rely
   1 reporting
   1 representative
   1 require
   1 research
   1 reveals
   1 rights
   1 robust
   1 sample
   1 secret
   1 sector
   1 see
   1 seeks
   1 serious
   1 seriously
   1 shows
   1 small
   1 so
   1 some
   1 source
   1 sporting
   1 states
   1 such
   1 taken
   1 tank
   1 team
   1 ten
   1 therefore
   1 think
   1 though
   1 thought
   1 three
   1 through
   1 towards
   1 trade
   1 unacceptably
   1 under
   1 undermining
   1 understand
   1 unequal
   1 upper
   1 use
   1 vary
   1 vs
   1 wages
   1 weakening
   1 week
   1 well
   1 who
   1 will
   1 within
   1 without
   1 world
   1 would
   1 year
   1 years