Rank	Countries/Territories	Count	Percent
1	United States	760	48.9%
2	China	263	16.9%
3	Germany	154	9.9%
4	France	47	3%
5	Australia	31	2%
6	Canada	25	1.6%
7	India	24	1.5%
8	Saudi Arabia	23	1.5%
9	Netherlands	22	1.4%
10	Italy	20	1.3%
11	Ireland	16	1%
12	Singapore	16	1%
13	Taiwan	14	0.9%
14	Romania	12	0.8%
15	Korea, Republic of	11	0.7%
16	Japan	10	0.6%
17	Costa Rica	10	0.6%
18	Cyprus	10	0.6%
19	Hong Kong	8	0.5%
20	New Zealand	8	0.5%
21	Mexico	7	0.5%
22	Bulgaria	7	0.5%
23	Israel	6	0.4%
24	Czech Republic	5	0.3%
25	Bangladesh	5	0.3%
26	Austria	4	0.3%
27	South Africa	4	0.3%
28	Sweden	4	0.3%
29	Pakistan	3	0.2%
30	Turkey	3	0.2%
31	Spain	3	0.2%
32	Latvia	3	0.2%
33	Iran, Islamic Republic of	3	0.2%
34	Greece	2	0.1%
35	Brazil	2	0.1%
36	Russia	2	0.1%
37	Ukraine	2	0.1%
38	Viet Nam	1	0.1%
39	Norway	1	0.1%
40	Sri Lanka	1	0.1%
41	Iraq	1	0.1%
42	Argentina	1	0.1%