Rank	Countries/Territories	Count	Percent
1	China	226	29.4%
2	Japan	150	19.5%
3	United States	145	18.9%
4	Singapore	35	4.6%
5	Iran, Islamic Republic of	34	4.4%
6	India	22	2.9%
7	Chile	22	2.9%
8	Germany	13	1.7%
9	United Kingdom	13	1.7%
10	Canada	12	1.6%
11	Taiwan	11	1.4%
12	Turkey	10	1.3%
13	Hong Kong	10	1.3%
14	Korea, Republic of	10	1.3%
15	Australia	7	0.9%
16	Russia	6	0.8%
17	Netherlands	6	0.8%
18	Brazil	4	0.5%
19	France	4	0.5%
20	New Zealand	3	0.4%
21	Ireland	2	0.3%
22	Italy	2	0.3%
23	Pakistan	2	0.3%
24	Thailand	2	0.3%
25	Hungary	2	0.3%
26	Luxembourg	2	0.3%
27	Mongolia	2	0.3%
28	Morocco	2	0.3%
29	Algeria	2	0.3%
30	Egypt	2	0.3%
31	Colombia	1	0.1%
32	Ukraine	1	0.1%
33	Poland	1	0.1%
34	Romania	1	0.1%
35	Switzerland	1	0.1%
36	Norway	1	0.1%