Rank	Countries/Territories	Count	Percent
1	United States	149	33.9%
2	China	103	23.5%
3	Japan	40	9.1%
4	India	18	4.1%
5	France	16	3.6%
6	Spain	15	3.4%
7	Germany	13	3%
8	Hong Kong	11	2.5%
9	Canada	9	2.1%
10	Indonesia	9	2.1%
11	Switzerland	9	2.1%
12	Netherlands	9	2.1%
13	Singapore	5	1.1%
14	Iran, Islamic Republic of	5	1.1%
15	Ireland	5	1.1%
16	Portugal	4	0.9%
17	Taiwan	4	0.9%
18	Korea, Republic of	3	0.7%
19	Mexico	2	0.5%
20	Brazil	2	0.5%
21	Cyprus	2	0.5%
22	Egypt	2	0.5%
23	Argentina	1	0.2%
24	Austria	1	0.2%
25	Mongolia	1	0.2%
26	Russia	1	0.2%