Rank	Countries/Territories	Count	Percent
1	United States	461	48.2%
2	China	249	26%
3	Germany	75	7.8%
4	Japan	22	2.3%
5	France	19	2%
6	Italy	13	1.4%
7	Australia	11	1.1%
8	India	9	0.9%
9	New Zealand	9	0.9%
10	Netherlands	8	0.8%
11	Slovenia	8	0.8%
12	Cyprus	8	0.8%
13	United Kingdom	7	0.7%
14	Norway	6	0.6%
15	Korea, Republic of	5	0.5%
16	Singapore	5	0.5%
17	Ireland	5	0.5%
18	Canada	5	0.5%
19	Hong Kong	4	0.4%
20	Turkey	4	0.4%
21	Malaysia	4	0.4%
22	Spain	3	0.3%
23	Taiwan	2	0.2%
24	Mexico	2	0.2%
25	Russia	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Belgium	2	0.2%
28	Armenia	2	0.2%
29	Albania	1	0.1%
30	Bangladesh	1	0.1%
31	Bulgaria	1	0.1%
32	Greece	1	0.1%
33	South Africa	1	0.1%