Rank	Countries/Territories	Count	Percent
1	United States	443	48.9%
2	China	231	25.5%
3	Germany	64	7.1%
4	Japan	22	2.4%
5	France	19	2.1%
6	Italy	13	1.4%
7	Australia	10	1.1%
8	New Zealand	9	1%
9	Netherlands	8	0.9%
10	Slovenia	8	0.9%
11	India	8	0.9%
12	United Kingdom	7	0.8%
13	Norway	6	0.7%
14	Cyprus	6	0.7%
15	Ireland	5	0.6%
16	Canada	5	0.6%
17	Korea, Republic of	5	0.6%
18	Singapore	5	0.6%
19	Turkey	4	0.4%
20	Malaysia	4	0.4%
21	Hong Kong	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%