Javascript to count total shares on Steam Hardware Survey by last month grouped by Nvidia, AMD, Intel and Others. intended to run on browser's javascript console.

steamhardwaresurveycounter.js

(function(){

let nvidia = amd = intel = others = 0.0;
let gpGF10 = gpGF16 = gpGF20 = gpGF30 = gpGF40 = gpGFETC = gpRX400 = gpRX500 = gpRX5000 = gpRX6000 = gpRX7000 = gpAMDETC = gpIntelETC = 0.0;
let substats = document.getElementById("sub_stats");
let divs = substats.getElementsByTagName("div");
let rows = [];

for (let x = 0, headcounter = 0; x < divs.length; x++) {

  if(divs[x].className.includes("substats_col_left col_header")) ++headcounter;

  if(headcounter < 2) continue;
  if(headcounter > 2) break;	

  if(divs[x].className.includes("substats_row")) rows.push(divs[x]);
}

for (let i = 0; i < rows.length; i++) {
  let hwsFlexElements = rows[i].getElementsByClassName("hws_flex");
  let pctFlexElements = rows[i].getElementsByClassName("substats_col_month_last_pct");
  let brand = '';
  let pct = 0.0;

  for (let j = 0; j < hwsFlexElements.length; j++) {
    let spanElement = hwsFlexElements[j].getElementsByTagName("span")[0];
    brand = spanElement.textContent.toLowerCase();
  }

  for (let k = 0; k < pctFlexElements.length; k++) {
    let spanElement = pctFlexElements[k].getElementsByTagName("strong")[0];
    pct = parseFloat(spanElement.textContent);
  }

  if(brand.includes('nvidia')){
    nvidia += pct;
    console

    if(brand.includes('gtx 10')){
      gpGF10 += pct;
    }else if(brand.includes('gtx 16')){
      gpGF16 += pct;
    }else if(brand.includes('rtx 20')){
      gpGF20 += pct;
    }else if(brand.includes('rtx 30')){
      gpGF30 += pct;
    }else if(brand.includes('rtx 40')){
      gpGF40 += pct;
    }else {
      gpGFETC += pct;
    }

  }else if(brand.includes('amd')){
    amd += pct;
    if(brand.match(/rx 4\d{2}$/)){
      gpRX400 += pct;
    } else if(brand.match(/rx 5\d{2}$/)){
      gpRX500 += pct;
    } else if(brand.match(/rx 5\d{3}/)){
      gpRX5000 += pct;
    } else if(brand.match(/rx 6\d{3}/)){
      gpRX6000 += pct;
    } else if(brand.match(/rx 7\d{3}/)){
      gpRX7000 += pct;
    } else {
      gpAMDETC += pct;
    }

  }else if(brand.includes('intel')) {
    intel += pct;
  }else{
    others += pct;
  }	
}

console.log("Total GPUs: " + rows.length);
console.log("Group by Brands");
console.log("Nvidia total market share: " + nvidia.toFixed(2));
console.log("AMD total market share: " + amd.toFixed(2));
console.log("Intel total market share: " + intel.toFixed(2));
console.log("Others total market share: " + others.toFixed(2));

console.log("\nGroup by Series");
console.log("Nvidia GTX 10xx: " + gpGF10.toFixed(2));
console.log("Nvidia GTX 16xx: " + gpGF16.toFixed(2));
console.log("Nvidia RTX 20xx: " + gpGF20.toFixed(2));
console.log("Nvidia RTX 30xx: " + gpGF30.toFixed(2));
console.log("Nvidia RTX 40xx: " + gpGF40.toFixed(2));
console.log("Nvidia others: " + gpGFETC.toFixed(2));
console.log("AMD Radeon RX4xx: " + gpRX400.toFixed(2));
console.log("AMD Radeon RX5xx: " + gpRX500.toFixed(2));
console.log("AMD Radeon RX5xxx: " + gpRX5000.toFixed(2));
console.log("AMD Radeon RX6xxx: " + gpRX6000.toFixed(2));
console.log("AMD Radeon RX7xxx: " + gpRX7000.toFixed(2));
console.log("AMD Others: " + gpAMDETC.toFixed(2));
console.log("Intel Others: " + intel.toFixed(2));
console.log("Others: " + others.toFixed(2));

console.log("\nCSV\n");
//CSVs
let output = '';

output += "Brands,Percentage" + '\r\n';
output += "Nvidia," + nvidia.toFixed(2) + '\r\n';
output += "AMD," + amd.toFixed(2) + '\r\n';
output += "Intel," + intel.toFixed(2) + '\r\n';
output += "Others," + others.toFixed(2) + '\r\n';

output += "Series,Percentage" + '\r\n';
output += "Nvidia GTX 10xx," + gpGF10.toFixed(2) + '\r\n';
output += "Nvidia GTX 16xx," + gpGF16.toFixed(2) + '\r\n';
output += "Nvidia RTX 20xx," + gpGF20.toFixed(2) + '\r\n';
output += "Nvidia RTX 30xx," + gpGF30.toFixed(2) + '\r\n';
output += "Nvidia RTX 40xx," + gpGF40.toFixed(2) + '\r\n';
output += "Nvidia others," + gpGFETC.toFixed(2) + '\r\n';
output += "AMD Radeon RX4xx," + gpRX400.toFixed(2) + '\r\n';
output += "AMD Radeon RX5xx," + gpRX500.toFixed(2) + '\r\n';
output += "AMD Radeon RX5xxx," + gpRX5000.toFixed(2) + '\r\n';
output += "AMD Radeon RX6xxx," + gpRX6000.toFixed(2) + '\r\n';
output += "AMD Radeon RX7xxx," + gpRX7000.toFixed(2) + '\r\n';
output += "AMD Others," + gpAMDETC.toFixed(2) + '\r\n';
output += "Intel Others," + intel.toFixed(2) + '\r\n';
output += "Others," + others.toFixed(2) + '\r\n';

console.log(output);

})();