Rank	Countries/Territories	Count	Percent
1	United States	219	29.2%
2	China	131	17.4%
3	Japan	67	8.9%
4	France	66	8.8%
5	Germany	54	7.2%
6	India	37	4.9%
7	Greece	30	4%
8	Singapore	26	3.5%
9	Korea, Republic of	19	2.5%
10	Mexico	12	1.6%
11	Sweden	11	1.5%
12	Pakistan	10	1.3%
13	Russia	9	1.2%
14	Taiwan	7	0.9%
15	Netherlands	7	0.9%
16	Canada	5	0.7%
17	Saint Lucia	5	0.7%
18	Spain	4	0.5%
19	Egypt	4	0.5%
20	Iran, Islamic Republic of	3	0.4%
21	Australia	3	0.4%
22	Portugal	3	0.4%
23	United Kingdom	3	0.4%
24	Viet Nam	2	0.3%
25	Cyprus	2	0.3%
26	Denmark	2	0.3%
27	Ecuador	2	0.3%
28	Italy	2	0.3%
29	Malaysia	2	0.3%
30	Norway	1	0.1%
31	Ireland	1	0.1%
32	Saudi Arabia	1	0.1%
33	Thailand	1	0.1%