Rank	Countries/Territories	Count	Percent
1	United States	200	37.7%
2	China	147	27.7%
3	Spain	18	3.4%
4	Belgium	14	2.6%
5	Canada	14	2.6%
6	Italy	14	2.6%
7	Argentina	11	2.1%
8	France	10	1.9%
9	Japan	9	1.7%
10	Germany	8	1.5%
11	Australia	8	1.5%
12	Philippines	8	1.5%
13	Mexico	7	1.3%
14	Netherlands	6	1.1%
15	Singapore	6	1.1%
16	United Kingdom	5	0.9%
17	Turkey	5	0.9%
18	Korea, Republic of	5	0.9%
19	India	3	0.6%
20	Chile	3	0.6%
21	Egypt	3	0.6%
22	Ireland	3	0.6%
23	Israel	2	0.4%
24	New Zealand	2	0.4%
25	Qatar	2	0.4%
26	United Arab Emirates	2	0.4%
27	Taiwan	2	0.4%
28	Thailand	2	0.4%
29	Finland	2	0.4%
30	Iran, Islamic Republic of	2	0.4%
31	Greece	1	0.2%
32	Luxembourg	1	0.2%
33	Colombia	1	0.2%
34	Ecuador	1	0.2%
35	Sweden	1	0.2%
36	Russia	1	0.2%
37	Portugal	1	0.2%