The order of brands with sales from low to high are Oppo, Xiaomi, Apple, Huawei, Samsung, respectively. It is obvious that Samsung holds the largest market share of the 5 brands, more than 2 times higher than Oppo and Xiaomi, nearly 2 times higher than apple. Although only ranked 2nd in market share, in 2019 Huawei had much higher sales compared to the same period in 2018, from 49.8 million to 58.1 million.

For brands with increased sales, it is clear that although Samsung's phone sales were the highest from Q2 2018 to Q2 2019, it only increased by nearly 3 million sales while Huawei increased about 8.3 million products, 2.7 times more than Samsung. In addition, sales of xiaomi phones increased slightly, only increased by 400 thousand sales in 1 year.

Only apple and oppo sales tended to decrease. Despite selling more products than oppos, there was a sharp decrease in apple sales from Q2 2018 to Q2 2019, when Apple phone sales dropped by 6.2 million units compared with the last year. Besides, the number of oppo phones sold in the second quarter of 2019 also decreased slightly, 400 thousand less than in the second quarter of 2018.

The chart gives information about the sales of smartphones among five brands of manufacturers (Samsung, Huawei, Iphone, Xiaomi, Oppo) in the US over the second quarter of 2018 and the second quarter of 2019. Through the chart we can see that over the years the sales of Samsung, Huawei, Xiaomi have a slight increase, however, the sales of Iphone, Oppo are on a decreasing trend. 

In the second quarter of 2018, Samsung's sales reached the highest level, about 72.3 million. Followed by Samsung are Huawei,... with relatively high sales. Among them. Oppo's revenue is the lowest, about 28.5 million.

In the second quarter of 2019, most brands had an increase in revenue. Samsung's revenue from 2018 to 2019 increased to about 2.8 million. Xiaomi's revenue increased slightly. In particular, Huawei's revenue had a significant change, increasing sharply by 8.3 million. Besides, there are brands with reduced sales like Iphone and Oppo. The number of Iphone sales dropped from 44.7 to 38.5 million. The number of Oppo's sales decreased slightly from 28.5 to 28.1 million.

It is clear that the sales of Huawei and Xiaomi and Samsung phones had increased significantly in the second quarter of 2019, but it is noticed that the incremental sales of Huawei was far higher than all the other competitors. In Q2 2019, The number of mobile phones sold by Huawei was 58.1 million, an increase of 8.3 million.

In addition, The global sales of Samsung’s smartphone led the market in Q2 2018 with about 72.3 million units and in Q2 2019, It continues to lead with the highest smartphones sales among five brands of manufacturers in the US. The need for this brand’s products reached 75.1million in 2019, an increase of 2.8 million.

Meanwhile,  44.7 million of Apple's cell phones was sold at the start of the period, but in Q2 2019 the sale of Apple had shrunk sharply, with a drop of about 6 million.

Lastly, while the number of phone that was sold by Xiaomi had increased slightly from 32.8 to 33.2 million units , the sales of Oppo's smartphone had decreased slightly from 28.5 to 28.1 million units in Q2 2019.

Looking at the graph, it is readily apparent that the sales ratio of Samsung phones has always topped in two years. 

According to the graph, the sales of Huawei’s Smartphone brand increased significantly. In addition, Samsung's phone increased by about 3 million, Xiaomi's slightly increased by about 1 million. On the contrary, Apple's phone company has dropped significantly from 44.7 million to 38.5 million. Oppo is the least popular phone brand, so sales are the lowest. Just over 28.5 million in 2018, and slightly decreased to 28.1 million by 2019.

It was clear that the sale of Samsung and Huawei were by far the popular phone brand. At the second quarter of 2018 the quantity of Samsung sold 72,3m and the finger rose about 3m at Q2 2019. Following samsung was Huawei, the brand had the highest sales finger in Q2 2019, as it had grown almost 10m compared to the previous quarter. In contrast,  a noticeable downward trend was the consumption of Apple with 44,7m in Q2 2018 felling 38,5m at Q2 2019.

Lastlyly, Xaomi and Oppo are the lowest selling phones they are almost maintaing stability in sale increased around 1m compared to the previous quarter

Looking at the chart we see, Q2 2018 and Q2 2019, Samsung phone sales were 72.3 million and 75.1 million respectively.

Americans also tend to favor Huawei phones because Huawei's phone sales in Q2 2019 is higher than Q2 2018 8.3 million. In contrast, Apple's sales are falling from 44.7 million to 38.7 million.

Sales of phone products of Chinese brands such as Xaomi and Oppo in the 2 quarters increased or decreased insignificantly.

 

   According to the graph, The percentage of visitors between the attracions has a huge difference and over the years, the difference is more clearly shown. In 2014, the rate of traveller between sea world and wax museum was the same, both at 60 percent. Bangkok zoo is slightly lower at 50 percent. The number of visitors to bangkok zoo and sea world tended to decrease from 2014 to 2017. By 2017 the proportion of tourists decreased to 5 percent, a deep drop of 45 percent compared to 2014. Show a similar pattern, the proportion of tourists in Sea World also tended to see a slow decline but decreased slower than Bangkok zoo, by 2017 reduced from 60 percent to 40 percent. By contrast, wax museum has a strong upward trend, up 34 percent compared to 2014. 

In short, as the chart shows, at this point, the Wax Museum was the most popular tourist attraction in Thailand in 2017.