Question: What number did the song "Reapers"  by Muse reach on Switzerland's main music sales chart?

Context articles: Swiss Hitparade
List of Gaon Digital Chart number ones of 2017
Regional Mexican Albums
Reapers (song)
Canadian Albums Chart
List of Gaon Digital Chart number ones of 2010
Shut Me Up
Evening Wear/Mark David Chapman
The Christmas Album (Neil Diamond album)
Bardeux

The Swiss Hitparade (German: Schweizer Hitparade ) are Switzerland's main music sales charts.
 The charts are a record of the highest-selling singles and albums in various genres in Switzerland.
The Gaon Digital Chart is a chart that ranks the best-performing singles in South Korea.
 Managed by the domestic Ministry of Culture, Sports and Tourism (MCST), its data is compiled by the Korea Music Content Industry Association and published by the Gaon Music Chart.
 The ranking is based collectively on each single's download sales, stream count, and background music use.
 In mid-2008, the Recording Industry Association of Korea ceased publishing music sales data.
 The MCST established a process to collect music sales in 2009, and began publishing its data with the introduction of the Gaon Music Chart the following February.
 With the creation of the Gaon Digital Chart, digital data for individual songs was provided in the country for the first time.
 Gaon provides weekly (listed from Sunday to Saturday), monthly and yearly charts.
 Below is a list of singles that topped the weekly and monthly charts.
The Regional Mexican Albums is a genre-specific record chart published weekly by "Billboard" magazine in the United States.
 The chart was established in June 1985 and originally listed the top twenty-five best-selling albums of mariachi, tejano, norteño, banda and duranguense, which are frequently considered regional Mexican.
 The genre is considered by musicologist as being "the biggest-selling Latin music genre in the United States", and represented the fastest ever growing Latin genre in the United States after tejano music entered the mainstream market during its 1990s golden age.
 Originally, "Billboard" based their methodology on sales surveys it sent out to record stores across the United States and by 1991 began monitoring point-of-sales compiled from Nielsen Soundscan.
 Musicologist and critics have since criticized the sales data compiled from Nielsen, finding that the company only provides sales from larger music chains than from small shops that specialized in Latin music—where the majority of Latin music sales are generated.
 The magazine decided to rank Latin music recordings in August 1970 under the title Hot Latin LPs, which only ranked the best-selling Latin albums in Los Angeles (Pop) and the East Coast (Salsa).
 Before the chart's inception, musicians' only chart success was the Texas Latin LPs (formerly the San Antonio Latin LPs) section where regional Mexican music was more prominent.
 Beginning in November 1993, "Billboard" lowered the rankings from twenty-five to fifteen positions on its Latin genre-specific charts, while the Top Latin Albums expanded to fifty titles.
 From July 2001 until April 2005, the chart increased to twenty titles and then lowered back to fifteen titles.
 Since 2009, the Regional Mexican Albums chart list the top twenty best-selling albums determined by sales data compiled from Neilsen Soundscan.
"Reapers" is a song by English rock band Muse.
 It was released as the second promotional single from the band's seventh studio album "Drones", and was given a 7" single release, as part of Record Store Day 2016, on 16 April 2016 as the fifth and final single from Drones.
 It peaked at number 75 on the French Singles Chart, 71 on the Swiss Hitparade singles chart, 37 on "Billboard"' s Hot Rock Songs, and became Muse's highest-charting single on "Billboard"' s Mainstream Rock Songs at number 2.
The Canadian Albums Chart is the official album sales chart in Canada.
 It is compiled every Monday by U.S.-based music sales tracking company Nielsen SoundScan, and published every Tuesday by "Billboard".
The Gaon Digital Chart is a chart that ranks the best-performing singles in South Korea.
 Managed by the domestic Ministry of Culture, Sports and Tourism (MCST), its data is compiled by the Korea Music Content Industry Association and published by the Gaon Music Chart.
 The ranking is based collectively on each single's weekly download sales, stream count, and background music usage.
 In mid-2008, the Recording Industry Association of Korea ceased publishing music sales data.
 The MCST established a process to collect music sales in 2009, and began publicly publishing its data with the introduction of the Gaon Music Chart the following February.
 With the creation of the Gaon Digital Chart, digital data for individual songs was provided in the country for the first time.
"Shut Me Up" is a single by Mindless Self Indulgence, released on September 12, 2006.
 It is the first track on their third studio album, "You'll Rebel to Anything".
 "Shut Me Up" peaked at number 7 on the "Billboard" Hot Singles Sales chart and number 1 on the Hot Dance Singles Sales chart.
"Evening Wear" and "Mark David Chapman" are songs by Mindless Self Indulgence, released as a double A-side single on January 19, 2009 in the UK and January 20, 2009 in North America.
 This single includes the video for "Mark David Chapman" in four different formats, directed by Mike Dahlquist, and the previously unreleased song, "Written in Cold Blood".
 "Evening Wear/Mark David Chapman" peaked at number 2 on the "Billboard" Hot 100 Singles Sales chart and number 1 on the Hot Dance Singles Sales chart.
The Christmas Album is the twentieth studio album by Neil Diamond and his first to feature Christmas music.
 It features orchestral and choir arrangements by David Campbell.
 The album reached No. 8 on the "Billboard" 200 album sales chart, No. 50 on the UK album sales chart, and No. 30 on Australian music chart.
Bardeux is a dance duo from the 1980s.
 The group was formed in 1986 and consisted of Stacy "Acacia" Smith and Tairrie B.
 The group's first single "Three Time Lover", went to #10 on Billboard's Hot Dance Singles Sales chart.
 Tairrie B left the group to pursue a solo career and was replaced by Lisa "Jaz" Teaney.
 In 1988 the group released their album "Bold as Love" and their second single "Magic Carpet Ride".
 The single went to #5 on Billboard's Hot Dance Singles Sales chart and #81 on the "Billboard" Hot 100.
 The group performed the song on Club MTV.
 "When We Kiss", the third single from the album, would turn out to be the group's biggest hit going all the way to #36 on the Billboard Hot 100.
 The fourth single released from the album, "Bleeding Heart", was a top 40 hit on the Billboard's Hot Dance Singles Sales chart.
 A fifth and last single release from that album, "Hold Me, Hold Me" did not chart.