Rank	Countries/Territories	Count	Percent
1	United States	443	53.8%
2	China	138	16.7%
3	Germany	80	9.7%
4	France	21	2.5%
5	Canada	18	2.2%
6	Hong Kong	18	2.2%
7	India	18	2.2%
8	Japan	15	1.8%
9	Norway	8	1%
10	Singapore	6	0.7%
11	Sweden	6	0.7%
12	Korea, Republic of	5	0.6%
13	Australia	5	0.6%
14	South Africa	4	0.5%
15	Netherlands	4	0.5%
16	Saudi Arabia	3	0.4%
17	Ukraine	3	0.4%
18	Cyprus	3	0.4%
19	Chile	2	0.2%
20	Malaysia	2	0.2%
21	Indonesia	2	0.2%
22	Ireland	2	0.2%
23	Italy	2	0.2%
24	United Kingdom	2	0.2%
25	Sri Lanka	2	0.2%
26	Slovakia	2	0.2%
27	Pakistan	2	0.2%
28	Philippines	2	0.2%
29	Romania	1	0.1%
30	Switzerland	1	0.1%
31	Turkey	1	0.1%
32	Mongolia	1	0.1%
33	Ethiopia	1	0.1%
34	Finland	1	0.1%