Rank	Countries/Territories	Count	Percent
1	United States	303	37.9%
2	China	184	23%
3	Germany	122	15.3%
4	India	22	2.8%
5	Japan	22	2.8%
6	France	22	2.8%
7	Korea, Republic of	20	2.5%
8	Australia	13	1.6%
9	United Kingdom	13	1.6%
10	Pakistan	10	1.3%
11	Netherlands	7	0.9%
12	Iraq	5	0.6%
13	Portugal	5	0.6%
14	Spain	5	0.6%
15	Poland	4	0.5%
16	Ireland	4	0.5%
17	Nepal	4	0.5%
18	Cyprus	4	0.5%
19	Nigeria	3	0.4%
20	Malaysia	3	0.4%
21	Philippines	3	0.4%
22	Turkey	3	0.4%
23	Ukraine	3	0.4%
24	Serbia	2	0.3%
25	Slovenia	2	0.3%
26	Italy	2	0.3%
27	Indonesia	2	0.3%
28	Hong Kong	2	0.3%
29	Egypt	1	0.1%
30	Canada	1	0.1%
31	Norway	1	0.1%
32	Switzerland	1	0.1%
33	Singapore	1	0.1%