Rank	Countries/Territories	Count	Percent
1	United States	457	44%
2	China	242	23.3%
3	Germany	91	8.8%
4	France	34	3.3%
5	Spain	33	3.2%
6	United Kingdom	33	3.2%
7	India	31	3%
8	Netherlands	18	1.7%
9	Austria	11	1.1%
10	Japan	10	1%
11	Singapore	8	0.8%
12	Hong Kong	8	0.8%
13	Australia	7	0.7%
14	Canada	6	0.6%
15	Ireland	6	0.6%
16	Italy	5	0.5%
17	Korea, Republic of	5	0.5%
18	Turkey	3	0.3%
19	Ukraine	3	0.3%
20	Portugal	3	0.3%
21	Cyprus	3	0.3%
22	Czech Republic	3	0.3%
23	Argentina	2	0.2%
24	Bangladesh	2	0.2%
25	Russia	2	0.2%
26	Israel	2	0.2%
27	Viet Nam	2	0.2%
28	Jordan	1	0.1%
29	Norway	1	0.1%
30	Philippines	1	0.1%
31	Serbia	1	0.1%
32	Taiwan	1	0.1%
33	Brazil	1	0.1%
34	Bulgaria	1	0.1%
35	Colombia	1	0.1%
36	Indonesia	1	0.1%