Rank	Countries/Territories	Count	Percent
1	United States	502	47.1%
2	China	125	11.7%
3	Germany	93	8.7%
4	United Kingdom	34	3.2%
5	Romania	29	2.7%
6	India	27	2.5%
7	Japan	24	2.3%
8	Canada	20	1.9%
9	Netherlands	16	1.5%
10	Singapore	15	1.4%
11	Australia	14	1.3%
12	Mexico	13	1.2%
13	Ireland	12	1.1%
14	Ukraine	11	1%
15	Spain	10	0.9%
16	Cyprus	9	0.8%
17	France	9	0.8%
18	Argentina	8	0.8%
19	Russia	8	0.8%
20	Brazil	6	0.6%
21	Finland	6	0.6%
22	New Zealand	6	0.6%
23	Turkey	5	0.5%
24	Saudi Arabia	4	0.4%
25	Italy	4	0.4%
26	Hungary	4	0.4%
27	Iraq	4	0.4%
28	Egypt	4	0.4%
29	Greece	4	0.4%
30	Czech Republic	3	0.3%
31	Belgium	3	0.3%
32	Indonesia	3	0.3%
33	Jordan	2	0.2%
34	Kenya	2	0.2%
35	Korea, Republic of	2	0.2%
36	Guatemala	2	0.2%
37	Norway	2	0.2%
38	Slovakia	2	0.2%
39	Taiwan	2	0.2%
40	Thailand	1	0.1%
41	Tunisia	1	0.1%
42	United Arab Emirates	1	0.1%
43	South Africa	1	0.1%
44	Switzerland	1	0.1%
45	Pakistan	1	0.1%
46	Poland	1	0.1%
47	Hong Kong	1	0.1%
48	Ethiopia	1	0.1%
49	Austria	1	0.1%
50	Kuwait	1	0.1%
51	Lebanon	1	0.1%
52	Malaysia	1	0.1%
53	Nigeria	1	0.1%
54	Mongolia	1	0.1%
55	Kazakhstan	1	0.1%